{"id":19043,"date":"2026-09-09T06:56:03","date_gmt":"2026-09-09T10:56:03","guid":{"rendered":"https:\/\/wp.glbgpt.com\/?p=19043"},"modified":"2026-09-09T06:56:05","modified_gmt":"2026-09-09T10:56:05","slug":"claude-api-guide","status":"publish","type":"post","link":"https:\/\/wp.glbgpt.com\/jp\/hub\/claude-api-guide","title":{"rendered":"Claude API \u30ac\u30a4\u30c9\uff1a\u6599\u91d1\u3001\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8"},"content":{"rendered":"<p class=\"claude-api-deck wp-block-paragraph\">Claude API \u3078\u306e\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306b\u306f\u3001Claude \u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3092\u74b0\u5883\u5909\u6570\u306b\u8a2d\u5b9a\u3057\u305f\u4e0a\u3067\u3001Messages \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u547c\u3073\u51fa\u3057\u3001\u8fd4\u3055\u308c\u305f <code>\u4f7f\u7528\u6cd5<\/code> \u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u5165\u529b\u3057\u3001\u30c8\u30fc\u30af\u30f3\u30b3\u30b9\u30c8\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u30012026\u5e749\u67088\u65e5\u6642\u70b9\u3067\u78ba\u8a8d\u6e08\u307f\u306e\u6700\u65b0\u306e\u30e2\u30c7\u30ebID\u3068\u4fa1\u683c\u3092\u7528\u3044\u3066\u3001\u305d\u306e\u624b\u9806\u3092\u9806\u3092\u8ffd\u3063\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<aside class=\"cap-answer\" aria-label=\"Claude API \u30af\u30a4\u30c3\u30af\u30d1\u30b9\" style=\"box-sizing:border-box;margin:28px 0;padding:20px 22px;border:1px solid #bed0c9;border-left:5px solid #0f766e;border-radius:6px;background:#f0f8f5;color:#183b34\">\n<!-- MODULE:direct-answer:START -->\n<style>\n.cap-answer{box-sizing:border-box;margin:28px 0;padding:20px 22px;border:1px solid #bed0c9;border-left:5px solid #0f766e;border-radius:6px;background:#f0f8f5;color:#183b34;font:16px\/1.6 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.cap-answer strong{display:block;margin-bottom:8px;color:#15352f;font-size:18px}.cap-answer ol{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;counter-reset:steps}.cap-answer li{min-width:0;padding:10px;border:1px solid #cbdad5;border-radius:4px;background:#fff;color:#2e443e;font-size:13px}.cap-answer li:before{counter-increment:steps;content:counter(steps);display:grid;place-items:center;width:24px;height:24px;margin-bottom:7px;border-radius:50%;background:#203a34;color:#fff;font-weight:800}@media(max-width:760px){.cap-answer{padding:17px 15px}.cap-answer ol{grid-template-columns:1fr}.cap-answer li{display:grid;grid-template-columns:30px 1fr;align-items:center}.cap-answer li:before{margin:0}}\n<\/style>\n  <strong>\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30d1\u30b9<\/strong>\n  <ol><li>\u30b3\u30f3\u30bd\u30fc\u30eb\u30ad\u30fc\u3092\u4f5c\u6210\u3059\u308b<\/li><li>\u5b89\u5168\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044<\/li><li>\u30e1\u30c3\u30bb\u30fc\u30b8API\u3092\u547c\u3073\u51fa\u3059<\/li><li>\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b<\/li><li>\u8cbb\u7528\u3092\u898b\u7a4d\u3082\u308b<\/li><\/ol>\n<!-- MODULE:direct-answer:END -->\n<\/aside>\n\n\n\n<p class=\"globalgpt-intro wp-block-paragraph\">API\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u6b21\u306b\u8003\u3048\u308b\u3079\u304d\u306f\u3001\u65e5\u3005\u306e\u696d\u52d9\u306e\u3046\u3061\u3001\u5b9f\u969b\u306b\u3069\u306e\u7a0b\u5ea6\u306e\u90e8\u5206\u3067\u30ab\u30b9\u30bf\u30e0\u7d71\u5408\u304c\u5fc5\u8981\u306a\u306e\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u8abf\u67fb\u3001\u57f7\u7b46\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u305d\u3057\u3066\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u306a\u5236\u4f5c\u306b\u304a\u3044\u3066\u306f\u3001, <a href=\"https:\/\/www.glbgpt.com\/home?inviter=hub_content_home&amp;login=1\">\u30b0\u30ed\u30fc\u30d0\u30ebGPT<\/a> Claude\u3092\u3001GPT-5.6 Sol\u3001Gemini 3 Pro\u3001Kimi K3\u3001\u305d\u306e\u4ed6\u306e\u4e3b\u8981\u30e2\u30c7\u30eb\u3068\u4f75\u305b\u3066\u3001\u3088\u308a\u7d4c\u6e08\u7684\u306b\u5229\u7528\u3067\u304d\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 1\u3064\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u30e2\u30c7\u30eb\u3068\u5e45\u5e83\u3044AI\u30c4\u30fc\u30eb\u304c1\u3064\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u7d71\u5408\u3055\u308c\u308b\u305f\u3081\u3001\u4f5c\u696d\u3092\u5225\u3005\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30a2\u30a4\u30c7\u30a2\u304b\u3089\u6210\u679c\u7269\u3078\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u958b\u767a\u74b0\u5883\u306bAI\u3092\u5c0e\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001GlobalGPT CLI\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u3084\u65e2\u5b58\u306e\u751f\u7523\u30c4\u30fc\u30eb\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.glbgpt.com\/home\/claude-opus-5?inviter=hub_claude5&amp;login=1\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" width=\"973\" height=\"619\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/07\/claude-opus-5-1.webp\" class=\"wp-image-17213\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/07\/claude-opus-5-1.webp 973w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/07\/claude-opus-5-1-300x191.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/07\/claude-opus-5-1-768x489.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/07\/claude-opus-5-1-18x12.webp 18w\" sizes=\"(max-width: 973px) 100vw, 973px\" \/><\/a><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-black-color has-luminous-vivid-amber-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.glbgpt.com\/home\/claude-opus-5?inviter=hub_claude5&amp;login=1\">Claude Opus 5 \u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<nav class=\"cap-toc\" aria-label=\"\u76ee\u6b21\" style=\"box-sizing:border-box;margin:30px 0;padding:21px 23px;border-top:5px solid #d5533f;border-radius:6px;background:#202d29;color:#f5f8f6\">\n<!-- MODULE:toc:START -->\n<style>\n.cap-toc{box-sizing:border-box;margin:30px 0;padding:21px 23px;border-top:5px solid #d5533f;border-radius:6px;background:#202d29;color:#f5f8f6;font:15px\/1.5 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.cap-toc strong{display:block;margin-bottom:12px;font-size:18px}.cap-toc ol{columns:2;column-gap:34px;margin:0;padding-left:21px}.cap-toc li{break-inside:avoid;margin:0 0 8px;padding-left:3px}.cap-toc a{color:#b9eee4;text-decoration-thickness:1px;text-underline-offset:3px}.cap-toc a:hover,.cap-toc a:focus{color:#fff}@media(max-width:660px){.cap-toc{padding:18px 16px}.cap-toc ol{columns:1}}\n<\/style>\n  <strong>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f<\/strong>\n  <ol>\n    <li><a href=\"#what-is-claude-api\">Claude API\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n    <li><a href=\"#claude-api-pricing-model-ids\">Claude API\u306e\u4fa1\u683c\u304a\u3088\u3073\u73fe\u5728\u306e\u30e2\u30c7\u30ebID<\/a><\/li>\n    <li><a href=\"#claude-api-prerequisites\">\u521d\u3081\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u524d\u306b\u5fc5\u8981\u306a\u3082\u306e<\/a><\/li>\n    <li><a href=\"#claude-api-curl\">cURL \u3092\u4f7f\u3063\u3066\u6700\u521d\u306e Claude API \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/a><\/li>\n    <li><a href=\"#claude-api-python\">Python SDK \u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/a><\/li>\n    <li><a href=\"#claude-api-usage-cost\">\u4f7f\u7528\u91cf\u306e\u8aad\u307f\u65b9\u3068\u8cbb\u7528\u306e\u8a08\u7b97\u65b9\u6cd5<\/a><\/li>\n    <li><a href=\"#claude-api-cost-calculator\">Claude API \u6599\u91d1\u8a08\u7b97\u30c4\u30fc\u30eb<\/a><\/li>\n    <li><a href=\"#claude-api-errors\">Claude API\u3067\u3088\u304f\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/a><\/li>\n    <li><a href=\"#claude-api-cost-controls\">Claude API\u306e\u30b3\u30b9\u30c8\u3092\u7ba1\u7406\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n    <li><a href=\"#claude-api-next-steps\">\u521d\u56de\u306e\u304a\u7533\u3057\u8fbc\u307f\u5f8c\u306e\u624b\u9806<\/a><\/li>\n    <li><a href=\"#claude-api-faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n  <\/ol>\n<!-- MODULE:toc:END -->\n<\/nav>\n\n\n\n<h2 id=\"what-is-claude-api\" class=\"wp-block-heading\">Claude API\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Claude API \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u307e\u305f\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u304b\u3089 Claude \u30e2\u30c7\u30eb\u3078\u69cb\u9020\u5316\u3055\u308c\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306e\u3001Anthropic \u306e\u958b\u767a\u8005\u5411\u3051\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002HTTPS \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u751f\u6210\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u52a0\u3048\u3001\u30e2\u30c7\u30eb\u3001\u505c\u6b62\u7406\u7531\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u72b6\u6cc1\u306a\u3069\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u542b\u3080\u69cb\u9020\u5316\u3055\u308c\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Claude API \u3068 Claude.ai \u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">API\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3068Claude.ai\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u7528\u9014\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002 Claude.ai\u306e\u30d7\u30e9\u30f3\u3067\u306f\u3001Anthropic\u306e\u30c1\u30e3\u30c3\u30c8\u88fd\u54c1\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002API\u306f\u3001Claude\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u901a\u3058\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5f93\u91cf\u5236\u306e\u958b\u767a\u8005\u5411\u3051\u30a2\u30af\u30bb\u30b9\u3067\u3042\u308a\u3001\u5229\u7528\u91cf\u306b\u5fdc\u3058\u305f\u5225\u9014\u306e\u8ab2\u91d1\u304c\u884c\u308f\u308c\u307e\u3059\u3002Anthropic\u306e\u30d8\u30eb\u30d7\u30bb\u30f3\u30bf\u30fc\u306b\u3088\u308b\u3068\u3001Claude Pro\u306b\u306f\u30b3\u30f3\u30bd\u30fc\u30ebAPI\u306e\u5229\u7528\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d88\u8cbb\u8005\u5411\u3051\u30d7\u30e9\u30f3\u3001Claude\u30b3\u30fc\u30c9\u3001\u304a\u3088\u3073\u30c8\u30fc\u30af\u30f3\u8ab2\u91d1\u306b\u95a2\u3059\u308b\u3088\u308a\u8a73\u7d30\u306a\u9055\u3044\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u5b8c\u5168\u306a <a href=\"https:\/\/www.glbgpt.com\/hub\/claude-ai-pricing-2026-the-ultimate-guide-to-plans-api-costs-and-limits\/\">Claude \u4fa1\u683c\u30ac\u30a4\u30c9<\/a>. \u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u5358\u7d14\u3067\u3059\u3002API\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4f5c\u6210\u3068\u8cc7\u91d1\u306e\u6295\u5165\u306f\u3001Claude.ai\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3068\u306f\u5225\u306b\u884c\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u521d\u56de\u306e\u4f9d\u983c\u306b\u81f3\u308b5\u3064\u306e\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Claude \u30b3\u30f3\u30bd\u30fc\u30eb\u3067 API \u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u305d\u308c\u3092 <code>ANTHROPIC_API_KEY<\/code> \u74b0\u5883\u5909\u6570\u3002.<\/li>\n\n\n\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u306b\u306f <code>https:\/\/api.anthropic.com\/v1\/messages<\/code>.<\/li>\n\n\n\n<li>\u8fd4\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8aad\u307f\u53d6\u308a\u3001 <code>\u4f7f\u7528\u6cd5<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3002.<\/li>\n\n\n\n<li>\u5404\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u306b\u3001\u305d\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u9069\u7528\u3055\u308c\u308b100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u306e\u30ec\u30fc\u30c8\u3092\u4e57\u3058\u307e\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<h2 id=\"claude-api-pricing-model-ids\" class=\"wp-block-heading\">Claude API\u306e\u4fa1\u683c\u304a\u3088\u3073\u73fe\u5728\u306e\u30e2\u30c7\u30ebID<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Anthropic\u3067\u306f\u3001API\u306e\u4fa1\u683c\u306f100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u306e\u7c73\u30c9\u30eb\u3067\u8868\u793a\u3055\u308c\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u300cMTok\u300d\u3068\u7565\u3055\u308c\u307e\u3059\u3002\u5165\u529b\u3068\u51fa\u529b\u306f\u5225\u3005\u306b\u8ab2\u91d1\u3055\u308c\u307e\u3059\u3002\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u306b\u3088\u308a\u30015\u5206\u3054\u3068\u306e\u66f8\u304d\u8fbc\u307f\u30011\u6642\u9593\u3054\u3068\u306e\u66f8\u304d\u8fbc\u307f\u3001\u304a\u3088\u3073\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u306e\u8aad\u307f\u53d6\u308a\u306b\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6599\u91d1\u304c\u9069\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u6b63\u78ba\u306a\u898b\u7a4d\u3082\u308a\u3092\u884c\u3046\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u30ab\u30c6\u30b4\u30ea\u3092\u533a\u5225\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u73fe\u5728\u306e\u30e2\u30c7\u30eb\u3068\u6b63\u78ba\u306aAPI ID<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u30e2\u30c7\u30eb<\/th><th>API ID<\/th><th>\u5165\u529b \/ MTok<\/th><th>\u51fa\u529b \/ MTok<\/th><\/tr><\/thead><tbody><tr><td>Claude Fable 5.1<\/td><td><code>claude-fable-5-1<\/code><\/td><td>$10<\/td><td>$50<\/td><\/tr><tr><td>Claude Opus 5<\/td><td><code>claude-opus-5<\/code><\/td><td>$5<\/td><td>$25<\/td><\/tr><tr><td>\u30af\u30ed\u30fc\u30c9\u30fb\u30bd\u30cd\u30c3\u30c8\u7b2c5\u756a<\/td><td><code>claude-sonnet-5<\/code><\/td><td>$2<\/td><td>$10<\/td><\/tr><tr><td>\u30af\u30ed\u30fc\u30c9\u30fb\u30cf\u30a4\u30af 4.5<\/td><td><code>claude-haiku-4-5-20251001<\/code><\/td><td>$1<\/td><td>$5<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u57fa\u672cAPI\u6599\u91d1\u306f\u30012026\u5e749\u67088\u65e5\u6642\u70b9\u306eAnthropic\u306e\u516c\u5f0f\u4fa1\u683c\u304a\u3088\u3073\u30e2\u30c7\u30eb\u306b\u95a2\u3059\u308b\u6587\u66f8\u306b\u57fa\u3065\u3044\u3066\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1.webp\" alt=\"\u73fe\u5728\u306e Claude \u30e2\u30c7\u30eb\u306e\u540d\u79f0\u3068 API ID \u3092\u793a\u3059 Anthropic \u30e2\u30c7\u30eb\u4e00\u89a7\u8868\" class=\"wp-image-19078\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-current-model-ids-2026-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">2026\u5e749\u67088\u65e5\u306b\u78ba\u8a8d\u3055\u308c\u305f\u3001Anthropic\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u73fe\u5728\u306eClaude\u30e2\u30c7\u30eb\u306eID\u3002.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u3069\u306e\u30e2\u30c7\u30eb\u3092\u4f7f\u3048\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u3055\u308c\u305f\u516c\u5f0f\u306e\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8 <code>claude-opus-5<\/code> \u3053\u306e\u30ac\u30a4\u30c9\u306e\u691c\u8a3c\u6642\u70b9\u3067\u306f\u3001\u4ee5\u4e0b\u306e cURL \u304a\u3088\u3073 Python \u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u540c\u3058 ID \u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002Opus \u3092\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u6271\u3044\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u54c1\u8cea\u8981\u4ef6\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u4e88\u7b97\u306b\u5fdc\u3058\u3066\u672c\u756a\u74b0\u5883\u7528\u306e\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30e2\u30c7\u30eb ID \u3084\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u9577\u671f\u904b\u7528\u3092\u60f3\u5b9a\u3057\u305f\u30b3\u30fc\u30c9\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u524d\u306b\u3001\u300c\u30e2\u30c7\u30eb\u300d\u304a\u3088\u3073\u300c\u975e\u63a8\u5968\u300d\u306e\u30da\u30fc\u30b8\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1.webp\" alt=\"\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u5225\u306e\u6599\u91d1\u304c\u8a18\u8f09\u3055\u308c\u305f\u3001Anthropic\u304a\u3088\u3073Claude\u306e\u516c\u5f0fAPI\u6599\u91d1\u8868\" class=\"wp-image-19079\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-official-pricing-2026-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Anthropic\u306eAPI\u4fa1\u683c\u306f100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u3067\u8868\u793a\u3055\u308c\u3066\u304a\u308a\u3001\u5909\u52d5\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30ec\u30fc\u30c8\u306f2026\u5e749\u67088\u65e5\u6642\u70b9\u3067\u78ba\u8a8d\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<figure class=\"capv-figure\" data-verified-on=\"2026-09-08\" style=\"box-sizing:border-box;width:100%;margin:30px 0;padding:25px 27px 21px;border:1px solid #c9d1cd;border-top:6px solid #d5533f;border-radius:7px;background:#fff;color:#202723\">\n<!-- MODULE:price-comparison:START -->\n<style>\n.capv-figure{box-sizing:border-box;width:100%;margin:30px 0;padding:25px 27px 21px;border:1px solid #c9d1cd;border-top:6px solid #d5533f;border-radius:7px;background:#fff;color:#202723;font:14px\/1.45 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.capv-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:20px}.capv-title{margin:0 0 5px;font-size:25px;line-height:1.15;font-weight:800}.capv-head p{margin:0;color:#5d6862}.capv-key{display:flex;gap:14px;flex:0 0 auto;color:#46514c;font-size:12px;font-weight:700}.capv-key span:before{content:\"\";display:inline-block;width:11px;height:11px;margin-right:5px;border-radius:2px;vertical-align:-1px}.capv-key .input:before{background:#107469}.capv-key .output:before{background:#d5533f}.capv-rows{display:grid;gap:13px}.capv-row{display:grid;grid-template-columns:225px 1fr;gap:16px;align-items:center}.capv-name strong{display:block;font-size:15px}.capv-name code{color:#66716c;font-size:11px;overflow-wrap:anywhere}.capv-bars{display:grid;gap:6px}.capv-barline{display:grid;grid-template-columns:1fr 82px;align-items:center;gap:10px}.capv-track{height:18px;background:#edf0ee;border-radius:3px;overflow:hidden}.capv-bar{height:100%;min-width:3px;border-radius:3px}.capv-bar.input{background:#107469}.capv-bar.output{background:#d5533f}.capv-value{text-align:right;color:#2c3732;font-size:12px;font-variant-numeric:tabular-nums}.capv-foot{display:flex;justify-content:space-between;gap:18px;margin-top:20px;padding-top:12px;border-top:1px solid #e0e5e2;color:#5d6862;font-size:11px}.capv-foot a{color:#0a665d;font-weight:750}@media(max-width:680px){.capv-figure{padding:19px 15px 16px}.capv-head{display:block}.capv-title{font-size:21px}.capv-key{margin-top:10px}.capv-row{grid-template-columns:1fr;gap:5px}.capv-foot{display:block}.capv-foot span{display:block;margin-bottom:4px}}\n<\/style>\n  <header class=\"capv-head\"><div><div class=\"capv-title\" role=\"heading\" aria-level=\"3\">Claude API\u306e\u57fa\u672c\u30c8\u30fc\u30af\u30f3\u4fa1\u683c<\/div><p>100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u306e\u7c73\u30c9\u30eb\u3002\u68d2\u30b0\u30e9\u30d5\u306e\u9577\u3055\u306f\u3001$50\u306e\u51fa\u529b\u6700\u5927\u5024\u306b\u5408\u308f\u305b\u3066\u6b63\u898f\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/div><div class=\"capv-key\" aria-label=\"\u51e1\u4f8b\"><span class=\"input\">\u30a4\u30f3\u30d7\u30c3\u30c8<\/span><span class=\"output\">\u51fa\u529b<\/span><\/div><\/header>\n  <div class=\"capv-rows\">\n    <div class=\"capv-row\"><div class=\"capv-name\"><strong>Claude Fable 5.1<\/strong><code>claude-fable-5-1<\/code><\/div><div class=\"capv-bars\"><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar input\" style=\"width:20%\"><\/div><\/div><span class=\"capv-value\">$10\u5165\u529b<\/span><\/div><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar output\" style=\"width:100%\"><\/div><\/div><span class=\"capv-value\">$50\u306e\u51fa\u529b<\/span><\/div><\/div><\/div>\n    <div class=\"capv-row\"><div class=\"capv-name\"><strong>Claude Opus 5<\/strong><code>claude-opus-5<\/code><\/div><div class=\"capv-bars\"><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar input\" style=\"width:10%\"><\/div><\/div><span class=\"capv-value\">$5\u5165\u529b<\/span><\/div><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar output\" style=\"width:50%\"><\/div><\/div><span class=\"capv-value\">$25\u306e\u51fa\u529b<\/span><\/div><\/div><\/div>\n    <div class=\"capv-row\"><div class=\"capv-name\"><strong>\u30af\u30ed\u30fc\u30c9\u30fb\u30bd\u30cd\u30c3\u30c8\u7b2c5\u756a<\/strong><code>claude-sonnet-5<\/code><\/div><div class=\"capv-bars\"><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar input\" style=\"width:4%\"><\/div><\/div><span class=\"capv-value\">$2 \u5165\u529b<\/span><\/div><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar output\" style=\"width:20%\"><\/div><\/div><span class=\"capv-value\">$10\u306e\u51fa\u529b<\/span><\/div><\/div><\/div>\n    <div class=\"capv-row\"><div class=\"capv-name\"><strong>\u30af\u30ed\u30fc\u30c9\u30fb\u30cf\u30a4\u30af 4.5<\/strong><code>claude-haiku-4-5-20251001<\/code><\/div><div class=\"capv-bars\"><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar input\" style=\"width:2%\"><\/div><\/div><span class=\"capv-value\">$1 \u5165\u529b<\/span><\/div><div class=\"capv-barline\"><div class=\"capv-track\"><div class=\"capv-bar output\" style=\"width:10%\"><\/div><\/div><span class=\"capv-value\">$5\u306e\u51fa\u529b<\/span><\/div><\/div><\/div>\n  <\/div>\n  <figcaption class=\"capv-foot\"><span>\u6599\u91d1\u306f2026\u5e749\u67088\u65e5\u306b\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30d0\u30c3\u30c1\u3001\u304a\u3088\u3073\u7c73\u56fd\u9650\u5b9a\u306e\u4fee\u6b63\u4fc2\u6570\u306f\u3053\u3053\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/span><a href=\"https:\/\/platform.claude.com\/docs\/en\/about-claude\/pricing\" target=\"_blank\" rel=\"noopener\">Anthropic\u306e\u516c\u5f0f\u4fa1\u683c<\/a><\/figcaption>\n<!-- MODULE:price-comparison:END -->\n<\/figure>\n\n\n\n<h2 id=\"claude-api-prerequisites\" class=\"wp-block-heading\">\u521d\u3081\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u524d\u306b\u5fc5\u8981\u306a\u3082\u306e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Claude Console\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068API\u30ad\u30fc\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Claude\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u958b\u304d\u3001\u9069\u5207\u306a\u7d44\u7e54\u3092\u4f5c\u6210\u307e\u305f\u306f\u9078\u629e\u3057\u3066\u3001API\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002Anthropic\u3067\u306f\u3001\u65b0\u3057\u3044\u30ad\u30fc\u306f1\u56de\u3057\u304b\u8868\u793a\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u627f\u8a8d\u6e08\u307f\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3084\u305d\u306e\u4ed6\u306e\u5b89\u5168\u306a\u5834\u6240\u306b\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ad\u30fc\u3092\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3001\u5171\u6709\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u516c\u958b\u30ea\u30dd\u30b8\u30c8\u30ea\u3001\u307e\u305f\u306f\u30d6\u30e9\u30a6\u30b6\u5074\u306eJavaScript\u306b\u542b\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1.webp\" alt=\"Anthropic\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u65b0\u3057\u3044Claude API\u30ad\u30fc\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u8b66\u544a\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\" class=\"wp-image-19075\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-key-one-time-display-warning-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">API\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u305f\u3089\u3001\u5b89\u5168\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d6\u30e9\u30a6\u30b6\u5074\u306e\u30b3\u30fc\u30c9\u3084\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306b\u7d76\u5bfe\u306b\u8a18\u8f09\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ad\u30fc\u3092\u74b0\u5883\u5909\u6570\u306b\u4fdd\u5b58\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u4f8b\u3067\u306f\u3001\u5909\u6570 <code>ANTHROPIC_API_KEY<\/code>. \u5b9f\u969b\u306e\u5024\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u7aef\u672b\u307e\u305f\u306f\u79d8\u5bc6\u9375\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u307f\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u753b\u9762\u306b\u8868\u793a\u305b\u305a\u306b\u5024\u3092\u8aad\u307f\u53d6\u308a\u3001\u73fe\u5728\u306e\u30b7\u30a7\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>read -s ANTHROPIC_API_KEY\nexport ANTHROPIC_API_KEY<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u74b0\u5883\u5909\u6570\u306f\u4e0d\u6ce8\u610f\u306b\u3088\u308b\u60c5\u5831\u6f0f\u6d29\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u5b8c\u5168\u306a\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u7ba1\u7406\u6226\u7565\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u672c\u756a\u74b0\u5883\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u5b9a\u3081\u308b\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306e\u4fdd\u5b58\u304a\u3088\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8acb\u6c42\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3001\u5b89\u5168\u306a\u30c6\u30b9\u30c8\u4e0a\u9650\u984d\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">API\u306e\u8ab2\u91d1\u306f\u3001Claude.ai\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3068\u306f\u5225\u6271\u3044\u3068\u306a\u308a\u307e\u3059\u3002Anthropic\u306b\u3088\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u3067\u306f\u5229\u7528\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u524d\u6255\u3044\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6708\u6b21\u8acb\u6c42\u5236\u306e\u7d44\u7e54\u306f\u4f8b\u5916\u3067\u3059\u3002\u30b3\u30f3\u30bd\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089API\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u3001\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u5c11\u91cf\u306b\u6291\u3048\u3066\u304f\u3060\u3055\u3044\u3002 <code>max_tokens: 128<\/code>. \u3053\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u751f\u6210\u3055\u308c\u308b\u51fa\u529b\u306e\u4e0a\u9650\u3092\u5b9a\u3081\u308b\u3082\u306e\u3067\u3042\u308a\u3001128\u500b\u306e\u8ab2\u91d1\u5bfe\u8c61\u51fa\u529b\u30c8\u30fc\u30af\u30f3\u3092\u78ba\u4fdd\u3057\u305f\u308a\u4fdd\u8a3c\u3057\u305f\u308a\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-curl\" class=\"wp-block-heading\">cURL \u3092\u4f7f\u3063\u3066\u6700\u521d\u306e Claude API \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">cURL \u3092\u4f7f\u3048\u3070\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u69cb\u6210\u3092\u76f4\u63a5\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u3001Messages \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001JSON \u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u3001API \u30ad\u30fc\u30d8\u30c3\u30c0\u30fc\u3001Anthropic \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30d8\u30c3\u30c0\u30fc\u3001\u691c\u8a3c\u6e08\u307f\u306e\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u30e2\u30c7\u30eb ID\u3001\u304a\u3088\u3073 1 \u4ef6\u306e\u30e6\u30fc\u30b6\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u305a\u308c\u304b\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u3001\u3054\u81ea\u8eab\u306eAPI\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u7d44\u7e54\u3067API\u8ab2\u91d1\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30b3\u30fc\u30c9\u306fAnthropic\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u5f62\u5f0f\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u69cb\u6587\u30c1\u30a7\u30c3\u30af\u3082\u901a\u904e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u306e\u5fdc\u7b54\u306f\u3053\u3053\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<section class=\"capcodebox\" aria-label=\"\u30b3\u30d4\u30fc\u53ef\u80fd\u306acURL\u306e\u4f8b\" style=\"box-sizing:border-box;margin:28px 0;overflow:hidden;border:1px solid #bcc9c4;border-top:6px solid #d5533f;border-radius:7px;background:#fff;color:#202723\">\n<!-- MODULE:code-examples:START -->\n<style>\n.capcodebox{box-sizing:border-box;margin:28px 0;overflow:hidden;border:1px solid #bcc9c4;border-top:6px solid #d5533f;border-radius:7px;background:#fff;color:#202723;font:14px\/1.5 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.capcodebox *{box-sizing:border-box}.capcodebox-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:18px 20px 14px}.capcodebox-title{font-size:20px;font-weight:800}.capcodebox-badges{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.capcodebox-badge{padding:4px 7px;border:1px solid #a8c4bb;border-radius:4px;background:#edf7f4;color:#155a4f;font-size:11px;font-weight:800}.capcodebox-badge.warn{border-color:#dfbd87;background:#fff7e8;color:#70470a}.capcodebox-panel{position:relative;background:#18231f;color:#edf4f0}.capcodebox-toolbar{display:flex;justify-content:flex-end;padding:9px 12px;border-bottom:1px solid #34453f}.capcodebox-copy{min-height:34px;padding:6px 10px;border:1px solid #8ab3a7;border-radius:4px;background:#24423a;color:#fff;cursor:pointer;font-weight:750}.capcodebox-copy:focus-visible{outline:3px solid #e9ae5c;outline-offset:2px}.capcodebox pre{margin:0;padding:18px 20px;overflow-x:auto;color:#edf4f0;font:13px\/1.6 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;white-space:pre;tab-size:2}.capcodebox-note{margin:0;padding:11px 20px;background:#f7f9f8;color:#53615b;font-size:12px}@media(max-width:640px){.capcodebox-head{display:block;padding:15px}.capcodebox-badges{justify-content:flex-start;margin-top:9px}.capcodebox pre{padding:15px;font-size:11px}.capcodebox-note{padding:10px 15px}}\n<\/style>\n  <header class=\"capcodebox-head\"><div class=\"capcodebox-title\">cURL \u3092\u4f7f\u7528\u3057\u305f\u6700\u521d\u306e Claude API \u30ea\u30af\u30a8\u30b9\u30c8<\/div><div class=\"capcodebox-badges\"><span class=\"capcodebox-badge\">\u30e1\u30c3\u30bb\u30fc\u30b8 API<\/span><span class=\"capcodebox-badge\">\u74b0\u5883\u5909\u6570<\/span><span class=\"capcodebox-badge warn\">\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/div><\/header>\n  <div class=\"capcodebox-panel\"><div class=\"capcodebox-toolbar\"><button class=\"capcodebox-copy\" type=\"button\" data-copy-target=\"cap-curl-code\">cURL \u3092\u30b3\u30d4\u30fc<\/button><\/div><pre id=\"cap-curl-code\"><code>curl https:\/\/api.anthropic.com\/v1\/messages \\\n  --header \"content-type: application\/json\" \\\n  --header \"x-api-key: $ANTHROPIC_API_KEY\" \\\n  --header \"anthropic-version: 2023-06-01\" \\\n  --data '{\n    \"model\": \"claude-opus-5\",\n    \"max_tokens\": 128,\n    \"messages\": [{\n \"role\": \"user\",\n \"content\": \"API\u3068\u306f\u4f55\u304b\u3092\u8aac\u660e\u3059\u308b\u4e00\u6587\u3067\u8fd4\u4fe1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\"\n    }]\n  }'<\/code><\/pre><\/div>\n  <p class=\"capcodebox-note\">\u74b0\u5883\u5909\u6570\u3092\u901a\u3058\u3066 Claude \u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30d8\u30c3\u30c0\u30fc\u306f\u305d\u306e\u307e\u307e\u6b8b\u3057\u305f\u72b6\u614b\u3067\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306a\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<script>\ndocument.querySelectorAll(\".capcodebox-copy\").forEach(function(button){button.addEventListener(\"click\",function(){var target=document.getElementById(button.getAttribute(\"data-copy-target\"));if(!target)return;navigator.clipboard.writeText(target.innerText).then(function(){var old=button.textContent;button.textContent=\"Copied\";setTimeout(function(){button.textContent=old},1400)}).catch(function(){button.textContent=\"Select code to copy\"})})});\n<\/script>\n<!-- MODULE:code-examples:END -->\n<\/section>\n\n\n\n<h3 class=\"wp-block-heading\">\u5404\u30d8\u30c3\u30c0\u30fc\u304a\u3088\u3073JSON\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5f79\u5272<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u30d1\u30fc\u30c8<\/th><th>\u76ee\u7684<\/th><\/tr><\/thead><tbody><tr><td><code>\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7<\/code><\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u672c\u6587\u304cJSON\u3067\u3042\u308b\u3053\u3068\u3092\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u901a\u77e5\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><code>x-api-key<\/code><\/td><td>\u74b0\u5883\u5909\u6570\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5024\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8a8d\u8a3c\u3092\u884c\u3044\u307e\u3059\u3002.<\/td><\/tr><tr><td><code>\u30a2\u30f3\u30bd\u30ed\u30d4\u30c3\u30af\u7248<\/code><\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u4f7f\u7528\u3055\u308c\u308b\u3001\u6587\u66f8\u5316\u3055\u308c\u305fAPI\u5951\u7d04\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><code>\u30e2\u30c7\u30eb<\/code><\/td><td>Claude API\u30e2\u30c7\u30eb\u306e\u6b63\u78ba\u306aID\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><code>max_tokens<\/code><\/td><td>\u3053\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5bfe\u3057\u3066\u3001Claude\u304c\u751f\u6210\u3067\u304d\u308b\u30c8\u30fc\u30af\u30f3\u306e\u6700\u5927\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td><code>\u30e1\u30c3\u30bb\u30fc\u30b8<\/code><\/td><td>\u5404\u30ed\u30fc\u30eb\u304a\u3088\u3073\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5024\u3092\u542b\u3080\u3001\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4f1a\u8a71\u5165\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30de\u30f3\u30c9\u304c\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u305f\u5834\u5408\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5909\u66f4\u3059\u308b\u524d\u306b\u3001HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a8d\u8a3c\u3084\u8ab2\u91d1\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a2d\u5b9a\u4fee\u6b63\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001JSON\u306e\u5f62\u5f0f\u304c\u6b63\u3057\u304f\u306a\u3044\u5834\u5408\u3084\u30e2\u30c7\u30ebID\u304c\u7121\u52b9\u306a\u5834\u5408\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u5bb9\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-python\" class=\"wp-block-heading\">Python SDK \u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u516c\u5f0f\u306e Anthropic SDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>python -m pip install anthropic<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u666e\u6bb5\u306ePython\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u4eee\u60f3\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4eee\u60f3\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002SDK\u306f <code>ANTHROPIC_API_KEY<\/code> \u74b0\u5883\u304b\u3089\u3001\u6b21\u306e\u5834\u5408\u306b <code>anthropic.Anthropic()<\/code> \u660e\u793a\u7684\u306a\u30ad\u30fc\u3092\u6307\u5b9a\u305b\u305a\u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u540c\u7b49\u306ePython\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b<\/h3>\n\n\n\n<section class=\"cappython\" aria-label=\"\u30b3\u30d4\u30fc\u53ef\u80fd\u306aPython SDK\u306e\u30b5\u30f3\u30d7\u30eb\" style=\"box-sizing:border-box;margin:28px 0;overflow:hidden;border:1px solid #bcc9c4;border-top:6px solid #107469;border-radius:7px;background:#fff;color:#202723\">\n<!-- MODULE:python-example:START -->\n<style>\n.cappython{box-sizing:border-box;margin:28px 0;overflow:hidden;border:1px solid #bcc9c4;border-top:6px solid #107469;border-radius:7px;background:#fff;color:#202723;font:14px\/1.5 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.cappython *{box-sizing:border-box}.cappython-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:18px 20px 14px}.cappython-title{font-size:20px;font-weight:800}.cappython-badges{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.cappython-badge{padding:4px 7px;border:1px solid #a8c4bb;border-radius:4px;background:#edf7f4;color:#155a4f;font-size:11px;font-weight:800}.cappython-badge.warn{border-color:#dfbd87;background:#fff7e8;color:#70470a}.cappython-panel{background:#18231f;color:#edf4f0}.cappython-toolbar{display:flex;justify-content:flex-end;padding:9px 12px;border-bottom:1px solid #34453f}.cappython-copy{min-height:34px;padding:6px 10px;border:1px solid #8ab3a7;border-radius:4px;background:#24423a;color:#fff;cursor:pointer;font-weight:750}.cappython-copy:focus-visible{outline:3px solid #e9ae5c;outline-offset:2px}.cappython pre{margin:0;padding:18px 20px;overflow-x:auto;color:#edf4f0;font:13px\/1.6 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;white-space:pre;tab-size:2}.cappython-note{margin:0;padding:11px 20px;background:#f7f9f8;color:#53615b;font-size:12px}@media(max-width:640px){.cappython-head{display:block;padding:15px}.cappython-badges{justify-content:flex-start;margin-top:9px}.cappython pre{padding:15px;font-size:11px}.cappython-note{padding:10px 15px}}\n<\/style>\n  <header class=\"cappython-head\"><div class=\"cappython-title\">Python \u3092\u4f7f\u3063\u305f\u6700\u521d\u306e Claude API \u30ea\u30af\u30a8\u30b9\u30c8<\/div><div class=\"cappython-badges\"><span class=\"cappython-badge\">\u516c\u5f0fSDK<\/span><span class=\"cappython-badge\">\u74b0\u5883\u5909\u6570<\/span><span class=\"cappython-badge warn\">\u30d7\u30ea\u30f3\u30c8\u306e\u4f7f\u7528\u65b9\u6cd5<\/span><\/div><\/header>\n  <div class=\"cappython-panel\"><div class=\"cappython-toolbar\"><button class=\"cappython-copy\" type=\"button\" data-copy-target=\"cap-python-code\">Python\u3092\u30b3\u30d4\u30fc<\/button><\/div><pre id=\"cap-python-code\"><code>import anthropic\n\nclient = anthropic.Anthropic()\n\nmessage = client.messages.create(\n    model=\"claude-opus-5\",\n    max_tokens=128,\n    messages=[\n {\n \"role\": \"user\",\n \"content\": \"API\u3068\u306f\u4f55\u304b\u3092\u8aac\u660e\u3059\u308b\u4e00\u6587\u3067\u8fd4\u4fe1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\",\n }\n    ],\n)\n\nfor block in message.content:\n    if block.type == \"text\":\n    print(block.text)\n\nprint(message.usage)<\/code><\/pre><\/div>\n  <p class=\"cappython-note\">\u3053\u306eSDK\u306f\u3001\u540c\u3058\u74b0\u5883\u5909\u6570\u3092\u8aad\u307f\u53d6\u308a\u3001\u578b\u6307\u5b9a\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u30d6\u30ed\u30c3\u30af\u3092\u8fd4\u3057\u3001\u30b3\u30b9\u30c8\u8ffd\u8de1\u306e\u305f\u3081\u306e\u5229\u7528\u30c7\u30fc\u30bf\u3092\u516c\u958b\u3057\u307e\u3059\u3002.<\/p>\n<script>\ndocument.querySelectorAll(\".cappython-copy\").forEach(function(button){button.addEventListener(\"click\",function(){var target=document.getElementById(button.getAttribute(\"data-copy-target\"));if(!target)return;navigator.clipboard.writeText(target.innerText).then(function(){var old=button.textContent;button.textContent=\"Copied\";setTimeout(function(){button.textContent=old},1400)}).catch(function(){button.textContent=\"Select code to copy\"})})});\n<\/script>\n<!-- MODULE:python-example:END -->\n<\/section>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1.webp\" alt=\"Claude API \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306e\u3001\u516c\u5f0f Anthropic Python SDK \u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\" class=\"wp-image-19077\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-quickstart-python-example-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Anthropic\u306ePython\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u3067\u306f\u3001\u516c\u5f0fSDK\u3092\u901a\u3058\u3066Messages API\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd4\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u3092\u5b89\u5168\u306b\u8aad\u307f\u53d6\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5fdc\u7b54\u306b\u306f\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30d6\u30ed\u30c3\u30af\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u4f8b\u3067\u306f\u30c6\u30ad\u30b9\u30c8\u3092\u51fa\u529b\u3059\u308b\u524d\u306b\u5404\u30d6\u30ed\u30c3\u30af\u306e\u30bf\u30a4\u30d7\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u3001\u30b5\u30dd\u30fc\u30c8\u3084\u30ed\u30b0\u8a18\u9332\u306e\u305f\u3081\u306b\u30ea\u30af\u30a8\u30b9\u30c8ID\u3092\u4fdd\u6301\u3057\u3064\u3064\u3001\u5916\u90e8\u306b\u516c\u958b\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3001\u8fd4\u3055\u308c\u305f\u30e2\u30c7\u30eb\u3068\u505c\u6b62\u7406\u7531\u3092\u8a18\u9332\u3057\u3001API\u30a8\u30e9\u30fc\u3092\u660e\u793a\u7684\u306b\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u77ed\u3044\u30c6\u30ad\u30b9\u30c8\u306e\u56de\u7b54\u304c\u4e88\u60f3\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u30d6\u30ed\u30c3\u30af\u306e\u30c1\u30a7\u30c3\u30af\u306f\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56de\u7b54\u306b\u8907\u6570\u306e\u30d6\u30ed\u30c3\u30af\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306b\u3001\u4f8b\u3092\u62e1\u5f35\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u51fa\u529b\u3059\u308b\u969b\u3082 <code>message.usage<\/code> \u3053\u308c\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u30b3\u30b9\u30c8\u8a08\u7b97\u306b\u5fc5\u8981\u306a\u6570\u5024\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-usage-cost\" class=\"wp-block-heading\">\u4f7f\u7528\u91cf\u306e\u8aad\u307f\u65b9\u3068\u8cbb\u7528\u306e\u8a08\u7b97\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5fdc\u7b54\u30c6\u30ad\u30b9\u30c8\u3001\u30e2\u30c7\u30eb\u3001\u505c\u6b62\u7406\u7531\u3001\u304a\u3088\u3073\u30ea\u30af\u30a8\u30b9\u30c8ID\u3092\u7279\u5b9a\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Messages API\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u5951\u7d04\u306b\u306f\u3001\u751f\u6210\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u305f\u30e2\u30c7\u30eb\u3001\u304a\u3088\u3073\u51e6\u7406\u304c\u4e2d\u65ad\u3055\u308c\u305f\u7406\u7531\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u307e\u305f\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u306f\u3001Anthropic\u30b5\u30dd\u30fc\u30c8\u304c\u554f\u984c\u306e\u8ffd\u8de1\u3092\u884c\u3046\u969b\u306b\u5f79\u7acb\u3064\u30ea\u30af\u30a8\u30b9\u30c8\u8b58\u5225\u5b50\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u8b58\u5225\u5b50\u306f\u614e\u91cd\u306b\u8a18\u9332\u3057\u3001\u9867\u5ba2\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u8a8d\u8a3c\u60c5\u5831\u3068\u3068\u3082\u306b\u516c\u958b\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5165\u529b\u3001\u51fa\u529b\u3001\u304a\u3088\u3073\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <code>\u4f7f\u7528\u6cd5<\/code> object\u306f\u3001\u30b3\u30b9\u30c8\u5206\u6790\u306b\u5fc5\u8981\u306a\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u3092\u5831\u544a\u3057\u307e\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u5165\u529b\u30c8\u30fc\u30af\u30f3\u3068\u51fa\u529b\u30c8\u30fc\u30af\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30015\u5206\u3054\u3068\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\u30011\u6642\u9593\u3054\u3068\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\u3001\u304a\u3088\u3073\u30ad\u30e3\u30c3\u30b7\u30e5\u8aad\u307f\u53d6\u308a\u3092\u5225\u3005\u306b\u7ba1\u7406\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u30ec\u30fc\u30c8\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002Anthropic\u306e\u300cToken Counting\u300d\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u524d\u306b\u5165\u529b\u30c8\u30fc\u30af\u30f3\u3092\u63a8\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u63a8\u5b9a\u5024\u306f\u6700\u7d42\u7684\u306a\u5165\u529b\u4f7f\u7528\u91cf\u3068\u82e5\u5e72\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u307e\u305f\u72ec\u81ea\u306e\u30ec\u30fc\u30c8\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u91cf\u3092\u63a8\u5b9a\u30b3\u30b9\u30c8\u306b\u63db\u7b97\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30ab\u30c6\u30b4\u30ea\u3092\u500b\u5225\u306b\u8a08\u7b97\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u5408\u8a08\u3057\u307e\u3059\u3002\u6a19\u6e96\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30ec\u30fc\u30c8\u3067 Claude Opus 5 \u3092\u4f7f\u7528\u3057\u305f\u8a08\u753b\u4f8b\u306e\u5834\u5408\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u5165\u529b\u30c8\u30fc\u30af\u30f3 1,000 \u500b\u306e\u30b3\u30b9\u30c8\u306f <code>1,000 \u00d7 $5 \/ 1,000,000 = $0.005<\/code>, \u4e00\u65b9\u3001300\u306e\u51fa\u529b\u30c8\u30fc\u30af\u30f3\u306e\u30b3\u30b9\u30c8\u306f <code>300 \u00d7 $25 \/ 1,000,000 = $0.0075<\/code>. \u63a8\u5b9a\u7dcf\u984d\u306f <code>$0.0125<\/code>. \u3053\u308c\u3089\u306e\u4f8b\u793a\u7684\u306a\u30c8\u30fc\u30af\u30f3\u6570\u3092\u3001 <code>\u4f7f\u7528\u6cd5<\/code> \u3054\u81ea\u8eab\u306e\u56de\u7b54\u304b\u3089\u5f97\u3089\u308c\u305f\u5024\u3002.<\/p>\n\n\n\n<aside class=\"capformula\" aria-label=\"Claude API\u306e\u30b3\u30b9\u30c8\u8a08\u7b97\u5f0f\" style=\"box-sizing:border-box;margin:28px 0;padding:22px;border:1px solid #c7d1cd;border-radius:6px;background:#f8faf9;color:#21322d\">\n<!-- MODULE:cost-formula:START -->\n<style>\n.capformula{box-sizing:border-box;margin:28px 0;padding:22px;border:1px solid #c7d1cd;border-radius:6px;background:#f8faf9;color:#21322d;font:15px\/1.55 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.capformula strong{display:block;margin-bottom:10px;font-size:19px}.capformula code{display:block;padding:14px;border-radius:4px;background:#23332e;color:#f5f8f6;font:13px\/1.6 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;white-space:normal;overflow-wrap:anywhere}.capformula p{margin:11px 0 0;color:#52615b;font-size:13px}\n<\/style>\n<strong>\u30ab\u30c6\u30b4\u30ea\u30fc\u3054\u3068\u306e\u539f\u4fa1\u8a08\u7b97\u5f0f<\/strong><code>\u30ea\u30af\u30a8\u30b9\u30c8\u6570 \u00d7 1\u30ea\u30af\u30a8\u30b9\u30c8\u3042\u305f\u308a\u306e\u30c8\u30fc\u30af\u30f3\u6570 \u00d7 \u30ab\u30c6\u30b4\u30ea\u5225\u5b9f\u52b9\u30ec\u30fc\u30c8 \u00f7 1,000,000<\/code><p>\u5408\u8a08\u3092\u7b97\u51fa\u3059\u308b\u524d\u306b\u3001\u5404\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u306b\u300c50%\u300d\u306e\u30d0\u30c3\u30c1\u4fc2\u6570\u304a\u3088\u3073\u9069\u7528\u5bfe\u8c61\u3068\u306a\u308b\u300c1.1x\uff08\u7c73\u56fd\u9650\u5b9a\uff09\u300d\u306e\u4fc2\u6570\u3092\u9069\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<!-- MODULE:cost-formula:END -->\n<\/aside>\n\n\n\n<h2 id=\"claude-api-cost-calculator\" class=\"wp-block-heading\">Claude API \u6599\u91d1\u8a08\u7b97\u30c4\u30fc\u30eb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a08\u7b97\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e2\u30c7\u30eb\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3001\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u3001\u8ab2\u91d1\u30e2\u30fc\u30c9\u3001\u63a8\u8ad6\u306e\u5b9f\u65bd\u5730\u57df\u3092\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u6599\u91d1\u306f\u3001\u5bfe\u8c61\u3068\u306a\u308b\u4f7f\u7528\u91cf\u306b\u5bfe\u3057\u3066\u6a19\u6e96\u6599\u91d1\u306e50%\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u7c73\u56fd\u9650\u5b9a\u306e\u63a8\u8ad6\u3067\u306f\u3001\u5bfe\u8c61\u3068\u306a\u308bClaude 4.6+\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u3001\u3059\u3079\u3066\u306e\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u306b1.1\u500d\u306e\u4fc2\u6570\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002Claude Haiku 4.5\u306f\u5bfe\u8c61\u5916\u3067\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u306f\u300c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u72b6\u614b\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<section class=\"capc-shell\" id=\"calculator\" data-calc-state=\"default\" style=\"box-sizing:border-box;width:100%;margin:28px 0;background:#fff;color:#1f2623;border:1px solid #cfd6d2;border-top:5px solid #d5533f;border-radius:7px;box-shadow:0 14px 34px rgba(24,34,29,.08);overflow:hidden\">\n<!-- MODULE:calculator:START -->\n<style>\n.capc-shell{box-sizing:border-box;width:100%;margin:28px 0;background:#fff;color:#1f2623;border:1px solid #cfd6d2;border-top:5px solid #d5533f;border-radius:7px;box-shadow:0 14px 34px rgba(24,34,29,.08);overflow:hidden;font:15px\/1.45 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.capc-shell *{box-sizing:border-box}.capc-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:20px 22px 14px;border-bottom:1px solid #e1e6e3}.capc-title{margin:0 0 4px;font-size:25px;line-height:1.15;font-weight:800}.capc-head p{margin:0;color:#58635e}.capc-date{flex:0 0 auto;padding:5px 8px;border:1px solid #b8c5bf;border-radius:4px;color:#34403a;font-size:12px;font-weight:700;white-space:nowrap}.capc-form{padding:16px 22px 18px}.capc-top-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px;margin-bottom:12px}.capc-token-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}.capc-field{min-width:0}.capc-field label,.capc-legend{display:block;margin:0 0 5px;color:#2c3732;font-size:12px;font-weight:750}.capc-field input,.capc-field select{width:100%;height:38px;padding:7px 9px;border:1px solid #aeb9b4;border-radius:4px;background:#fff;color:#1f2623;font:inherit}.capc-field input:focus,.capc-field select:focus,.capc-segment input:focus+label,.capc-button:focus-visible{outline:3px solid rgba(16,116,105,.28);outline-offset:2px;border-color:#107469}.capc-field [aria-invalid=\"true\"]{border-color:#b42318;background:#fff7f6}.capc-help{display:block;margin-top:3px;color:#68736d;font-size:11px}.capc-field-error{min-height:16px;margin:2px 0 0;color:#a61b12;font-size:11px}.capc-mode{margin:0;padding:0;border:0;min-width:0}.capc-segment{display:grid;grid-template-columns:1fr 1fr}.capc-segment input{position:absolute;opacity:0;pointer-events:none}.capc-segment label{display:grid;place-items:center;height:38px;margin:0;border:1px solid #aeb9b4;background:#fff;color:#35403b;cursor:pointer;font-weight:700}.capc-segment label:first-of-type{border-radius:4px 0 0 4px}.capc-segment label:last-of-type{border-left:0;border-radius:0 4px 4px 0}.capc-segment input:checked+label{background:#1f322d;color:#fff;border-color:#1f322d}.capc-actions{display:flex;gap:9px;margin-bottom:14px}.capc-button{min-height:38px;padding:8px 14px;border:1px solid #1f322d;border-radius:4px;background:#1f322d;color:#fff;cursor:pointer;font:inherit;font-weight:750}.capc-button.secondary{background:#fff;color:#29342f;border-color:#9da9a3}.capc-status{min-height:42px;display:flex;align-items:center;gap:9px;margin-bottom:12px;padding:9px 11px;border-left:4px solid #107469;background:#edf7f4;color:#21433b;font-weight:650}.capc-shell[data-calc-state=\"invalid\"] .capc-status,.capc-shell[data-calc-state=\"unsupported\"] .capc-status{border-left-color:#b42318;background:#fff0ee;color:#721c15}.capc-shell[data-calc-state=\"zero\"] .capc-status{border-left-color:#c17b19;background:#fff8e9;color:#63430f}.capc-results{display:grid;grid-template-columns:.72fr 1.28fr;gap:14px;align-items:stretch}.capc-totals{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-content:start}.capc-total{padding:11px;border:1px solid #c7d0cc;border-radius:5px;background:#f8faf9}.capc-total strong{display:block;margin-top:2px;font-size:22px;color:#101713}.capc-total span{color:#59655f;font-size:11px;font-weight:700;text-transform:uppercase}.capc-meta{grid-column:1\/-1;margin:0;padding:9px 0 0;color:#58635e;font-size:12px}.capc-table-wrap{overflow-x:auto;border:1px solid #c7d0cc;border-radius:5px}.capc-table{width:100%;border-collapse:collapse;min-width:530px}.capc-table th,.capc-table td{padding:7px 9px;border-bottom:1px solid #e1e6e3;text-align:right;font-size:12px}.capc-table th:first-child,.capc-table td:first-child{text-align:left}.capc-table th{background:#263631;color:#fff}.capc-table tr:last-child td{border-bottom:0}.capc-foot{display:flex;justify-content:space-between;gap:20px;padding:11px 22px 13px;border-top:1px solid #e1e6e3;background:#f8faf9;color:#59655f;font-size:11px}.capc-foot p{margin:0}.capc-foot a{color:#0a665d;font-weight:750}@media(max-width:760px){.capc-head{display:block;padding:17px 16px 12px}.capc-title{font-size:22px}.capc-date{display:inline-block;margin-top:9px}.capc-form{padding:13px 16px 16px}.capc-top-grid,.capc-token-grid,.capc-results{grid-template-columns:1fr}.capc-token-grid{gap:7px}.capc-foot{display:block;padding:10px 16px}.capc-foot p+p{margin-top:5px}}@media(max-width:420px){.capc-actions{display:grid;grid-template-columns:1fr}.capc-total strong{font-size:19px}.capc-form{padding-left:12px;padding-right:12px}}\n<\/style>\n  <header class=\"capc-head\"><div><div class=\"capc-title\" role=\"heading\" aria-level=\"3\">Claude API \u6599\u91d1\u8a08\u7b97\u30c4\u30fc\u30eb<\/div><p>\u7c73\u30c9\u30eb\u5efa\u3066\u306e\u57fa\u672c\u30c8\u30fc\u30af\u30f3\u898b\u7a4d\u984d\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u56fa\u6709\u306e\u624b\u6570\u6599\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p><\/div><div class=\"capc-date\">\u6599\u91d1\u306f2026\u5e749\u67088\u65e5\u306b\u78ba\u8a8d\u6e08\u307f<\/div><\/header>\n  <form class=\"capc-form\" id=\"calc-form\" novalidate action=\"\">\n    <div class=\"capc-top-grid\">\n      <div class=\"capc-field\"><label for=\"model\">\u30e2\u30c7\u30eb<\/label><select id=\"model\" name=\"model\"><option value=\"claude-fable-5-1\">Claude Fable 5.1<\/option><option value=\"claude-opus-5\" selected>Claude Opus 5<\/option><option value=\"claude-sonnet-5\">\u30af\u30ed\u30fc\u30c9\u30fb\u30bd\u30cd\u30c3\u30c8\u7b2c5\u756a<\/option><option value=\"claude-haiku-4-5-20251001\">\u30af\u30ed\u30fc\u30c9\u30fb\u30cf\u30a4\u30af 4.5<\/option><\/select><\/div>\n      <fieldset class=\"capc-mode\"><legend class=\"capc-legend\">\u8acb\u6c42\u65b9\u5f0f<\/legend><div class=\"capc-segment\"><input type=\"radio\" id=\"mode-standard\" name=\"mode\" value=\"standard\" checked><label for=\"mode-standard\">\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/label><input type=\"radio\" id=\"mode-batch\" name=\"mode\" value=\"batch\"><label for=\"mode-batch\">\u30d0\u30c3\u30c1<\/label><\/div><\/fieldset>\n      <div class=\"capc-field\"><label for=\"geo\">\u63a8\u8ad6\u5730\u7406\u5b66<\/label><select id=\"geo\" name=\"geo\"><option value=\"global\" selected>\u30b0\u30ed\u30fc\u30d0\u30eb<\/option><option value=\"us\">\u7c73\u56fd\u9650\u5b9a<\/option><\/select><\/div>\n    <\/div>\n    <div class=\"capc-token-grid\">\n      <div class=\"capc-field\"><label for=\"requests\">\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"requests\" name=\"requests\" type=\"number\" value=\"1\" min=\"1\" max=\"1000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"requests-help requests-error\"><small class=\"capc-help\" id=\"requests-help\">1 \u304b\u3089 1,000,000<\/small><p class=\"capc-field-error\" id=\"requests-error\"><\/p><\/div>\n      <div class=\"capc-field\"><label for=\"inputTokens\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u5165\u529b\uff0f\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"inputTokens\" name=\"inputTokens\" type=\"number\" value=\"1000\" min=\"0\" max=\"100000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"inputTokens-error\"><p class=\"capc-field-error\" id=\"inputTokens-error\"><\/p><\/div>\n      <div class=\"capc-field\"><label for=\"outputTokens\">\u51fa\u529b\uff0f\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"outputTokens\" name=\"outputTokens\" type=\"number\" value=\"300\" min=\"0\" max=\"100000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"outputTokens-error\"><p class=\"capc-field-error\" id=\"outputTokens-error\"><\/p><\/div>\n      <div class=\"capc-field\"><label for=\"cache5m\">5m \u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\uff0f\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"cache5m\" name=\"cache5m\" type=\"number\" value=\"0\" min=\"0\" max=\"100000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"cache5m-error\"><p class=\"capc-field-error\" id=\"cache5m-error\"><\/p><\/div>\n      <div class=\"capc-field\"><label for=\"cache1h\">1\u6642\u9593\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\uff0f\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"cache1h\" name=\"cache1h\" type=\"number\" value=\"0\" min=\"0\" max=\"100000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"cache1h-error\"><p class=\"capc-field-error\" id=\"cache1h-error\"><\/p><\/div>\n      <div class=\"capc-field\"><label for=\"cacheRead\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u8aad\u307f\u53d6\u308a\uff0f\u30ea\u30af\u30a8\u30b9\u30c8<\/label><input id=\"cacheRead\" name=\"cacheRead\" type=\"number\" value=\"0\" min=\"0\" max=\"100000000\" step=\"1\" inputmode=\"numeric\" aria-describedby=\"cacheRead-error\"><p class=\"capc-field-error\" id=\"cacheRead-error\"><\/p><\/div>\n    <\/div>\n    <div class=\"capc-actions\"><button class=\"capc-button\" type=\"submit\">\u8a08\u7b97\u3059\u308b<\/button><button class=\"capc-button secondary\" type=\"button\" id=\"reset-button\">\u521d\u671f\u8a2d\u5b9a\u306b\u623b\u3059<\/button><\/div>\n    <div class=\"capc-status\" id=\"status\" role=\"status\" aria-live=\"polite\">\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u898b\u7a4d\u3082\u308a\uff1aClaude Opus 5\u3001\u6a19\u6e96\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u3002.<\/div>\n    <section class=\"capc-results\" aria-label=\"\u8cbb\u7528\u898b\u7a4d\u3082\u308a\"><div class=\"capc-totals\"><div class=\"capc-total\"><span>\u3054\u8981\u671b\u306b\u3088\u308a<\/span><strong id=\"per-request\" data-raw-value=\"0.0125\">$0.012500<\/strong><\/div><div class=\"capc-total\"><span>\u7dcf\u4f5c\u696d\u91cf<\/span><strong id=\"total-cost\" data-raw-value=\"0.0125\">$0.012500<\/strong><\/div><p class=\"capc-meta\" id=\"active-meta\">claude-opus-5 | \u6a19\u6e96 | \u30b0\u30ed\u30fc\u30d0\u30eb<\/p><\/div><div class=\"capc-table-wrap\" style=\"overflow-x:auto;border:1px solid #c7d0cc;border-radius:5px\"><table class=\"capc-table\" style=\"width:100%;min-width:530px;border-collapse:collapse\"><thead><tr><th>\u30ab\u30c6\u30b4\u30ea\u30fc<\/th><th>\u30ea\u30af\u30a8\u30b9\u30c8\u3042\u305f\u308a\u306e\u30c8\u30fc\u30af\u30f3\u6570<\/th><th>$\/MTok\u3088\u308a\u9069\u7528<\/th><th>\u5408\u8a08<\/th><\/tr><\/thead><tbody id=\"breakdown\"><\/tbody><\/table><\/div><\/section>\n  <input type=\"hidden\" name=\"trp-form-language\" value=\"jp\"\/><\/form>\n  <footer class=\"capc-foot\"><p>\u898b\u7a4d\u3082\u308a\u306b\u306f\u3001\u7a0e\u91d1\u3001\u4ea4\u6e09\u306b\u3088\u308b\u6599\u91d1\u3001Fast Mode\u3001\u30b5\u30fc\u30d0\u30fc\u30c4\u30fc\u30eb\u5229\u7528\u6599\u3001\u304a\u3088\u3073\u70ba\u66ff\u63db\u7b97\u624b\u6570\u6599\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p><p><a href=\"https:\/\/platform.claude.com\/docs\/en\/about-claude\/pricing\" target=\"_blank\" rel=\"noopener\">Anthropic\u306e\u516c\u5f0f\u4fa1\u683c<\/a><\/p><\/footer>\n  <noscript><div style=\"padding:16px 22px;border-top:1px solid #cfd6d2;background:#fff8e9;color:#4c350e\">JavaScript\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5404\u30ab\u30c6\u30b4\u30ea\u306b\u3064\u3044\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306b\u300c1\u30ea\u30af\u30a8\u30b9\u30c8\u3042\u305f\u308a\u306e\u30c8\u30fc\u30af\u30f3\u6570\u300d\u3092\u639b\u3051\u3001\u516c\u5f0f\u30ec\u30fc\u30c8\u3067\u4e57\u7b97\u3057\u305f\u5f8c\u30011,000,000\u3067\u5272\u308a\u307e\u3059\u3002 \u30d0\u30c3\u30c1\u5229\u7528\u306e\u6599\u91d1\u306f\u3001\u6a19\u6e96\u4fa1\u683c\u306e50%\u3067\u8ab2\u91d1\u3055\u308c\u307e\u3059\u3002\u5bfe\u8c61\u3068\u306a\u308bClaude 4.6+\u30e2\u30c7\u30eb\u3067\u306e\u7c73\u56fd\u9650\u5b9a\u63a8\u8ad6\u306b\u3064\u3044\u3066\u306f\u3001\u3059\u3079\u3066\u306e\u30c8\u30fc\u30af\u30f3\u30ab\u30c6\u30b4\u30ea\u306b1.1\u500d\u306e\u4e57\u6570\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u6599\u91d1\u306f2026\u5e749\u67088\u65e5\u6642\u70b9\u3067\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u3002.<\/div><\/noscript>\n<script>\n(function(){\"use strict\";var RATE_DATE=\"2026-09-08\",BATCH_FACTOR=.5,US_ONLY_FACTOR=1.1,MAX_REQUESTS=1000000,MAX_TOKENS=100000000;var RATES=Object.freeze({\"claude-fable-5-1\":{\"label\":\"Claude Fable 5.1\",\"input\":10,\"output\":50,\"cache5mWrite\":12.5,\"cache1hWrite\":20,\"cacheRead\":.25,\"usOnlyEligible\":true},\"claude-opus-5\":{\"label\":\"Claude Opus 5\",\"input\":5,\"output\":25,\"cache5mWrite\":6.25,\"cache1hWrite\":10,\"cacheRead\":.5,\"usOnlyEligible\":true},\"claude-sonnet-5\":{\"label\":\"Claude Sonnet 5\",\"input\":2,\"output\":10,\"cache5mWrite\":2.5,\"cache1hWrite\":4,\"cacheRead\":.2,\"usOnlyEligible\":true},\"claude-haiku-4-5-20251001\":{\"label\":\"Claude Haiku 4.5\",\"input\":1,\"output\":5,\"cache5mWrite\":1.25,\"cache1hWrite\":2,\"cacheRead\":.1,\"usOnlyEligible\":false}});var categories=[{field:\"inputTokens\",label:\"Uncached input\",rate:\"input\"},{field:\"outputTokens\",label:\"Output\",rate:\"output\"},{field:\"cache5m\",label:\"5m cache write\",rate:\"cache5mWrite\"},{field:\"cache1h\",label:\"1h cache write\",rate:\"cache1hWrite\"},{field:\"cacheRead\",label:\"Cache read\",rate:\"cacheRead\"}];var shell=document.getElementById(\"calculator\"),form=document.getElementById(\"calc-form\"),model=document.getElementById(\"model\"),geo=document.getElementById(\"geo\"),status=document.getElementById(\"status\"),breakdown=document.getElementById(\"breakdown\"),perRequest=document.getElementById(\"per-request\"),totalCost=document.getElementById(\"total-cost\"),activeMeta=document.getElementById(\"active-meta\"),resetButton=document.getElementById(\"reset-button\"),pristine=true;function money(value){if(value===0)return\"$0.000000\";if(value<.01)return\"$\"+value.toFixed(6);if(value<1)return\"$\"+value.toFixed(4);return\"$\"+value.toFixed(2)}function clearErrors(){[\"requests\"].concat(categories.map(function(item){return item.field})).forEach(function(id){var field=document.getElementById(id);field.removeAttribute(\"aria-invalid\");document.getElementById(id+\"-error\").textContent=\"\"})}function readInteger(id,min,max,blankIsZero){var field=document.getElementById(id),raw=field.value.trim(),value=raw===\"\"&#038;&#038;blankIsZero?0:Number(raw),message=\"\";if(raw===\"\"&#038;&#038;!blankIsZero)message=\"Enter a request count.\";else if(!Number.isFinite(value))message=\"Enter a finite number.\";else if(!Number.isInteger(value))message=\"Use a whole number.\";else if(value<min)message=\"Minimum: \"+min.toLocaleString()+\".\";else if(value>max)message=\"Maximum: \"+max.toLocaleString()+\".\";if(message){field.setAttribute(\"aria-invalid\",\"true\");document.getElementById(id+\"-error\").textContent=message;return{ok:false,value:0}}return{ok:true,value:value}}function setState(name,message){shell.dataset.calcState=name;status.textContent=message}function setTotals(per,total){perRequest.dataset.rawValue=String(per);totalCost.dataset.rawValue=String(total);perRequest.textContent=money(per);totalCost.textContent=money(total)}function render(){clearErrors();var requests=readInteger(\"requests\",1,MAX_REQUESTS,false),tokenValues={},valid=requests.ok;categories.forEach(function(item){var result=readInteger(item.field,0,MAX_TOKENS,true);tokenValues[item.field]=result.value;valid=valid&&result.ok});var selectedMode=form.elements.mode.value,selectedRate=RATES[model.value],batchFactor=selectedMode===\"batch\"?BATCH_FACTOR:1,geoFactor=geo.value===\"us\"?US_ONLY_FACTOR:1;activeMeta.textContent=model.value+\" | \"+(selectedMode===\"batch\"?\"Batch\":\"Standard\")+\" | \"+(geo.value===\"us\"?\"US-only\":\"Global\");if(!valid){setState(\"invalid\",\"Fix the highlighted value before calculating.\");setTotals(0,0);breakdown.innerHTML=\"\";return}if(geo.value===\"us\"&&!selectedRate.usOnlyEligible){setState(\"unsupported\",selectedRate.label+\" does not support US-only inference. Choose Global or a Claude 4.6+ model.\");setTotals(0,0);breakdown.innerHTML=\"\";return}var tokenTotal=categories.reduce(function(sum,item){return sum+tokenValues[item.field]},0);if(tokenTotal===0){setState(\"zero\",\"All token inputs are zero. Add at least one token category to estimate cost.\");setTotals(0,0);breakdown.innerHTML=\"\";return}var per=0,rows=categories.map(function(item){var tokens=tokenValues[item.field],effectiveRate=selectedRate[item.rate]*batchFactor*geoFactor,categoryPerRequest=tokens*effectiveRate\/1000000,categoryTotal=categoryPerRequest*requests.value;per+=categoryPerRequest;return\"<tr><td>\"+item.label+\"<\/td><td>\"+tokens.toLocaleString()+\"<\/td><td>$\"+effectiveRate.toFixed(3)+\"<\/td><td>\"+money(categoryTotal)+\"<\/td><\/tr>\"}),total=per*requests.value;breakdown.innerHTML=rows.join(\"\");setTotals(per,total);if(pristine)setState(\"default\",\"Default estimate: \"+selectedRate.label+\", Standard, Global. \"+money(total)+\" total.\");else setState(\"valid\",\"Estimate updated using \"+(selectedMode===\"batch\"?\"50% Batch pricing\":\"standard pricing\")+\" and \"+(geo.value===\"us\"?\"1.1x US-only\":\"global routing\")+\". \"+money(total)+\" total.\")}form.addEventListener(\"submit\",function(event){event.preventDefault();pristine=false;render()});form.addEventListener(\"input\",function(){pristine=false;render()});form.addEventListener(\"change\",function(){pristine=false;render()});resetButton.addEventListener(\"click\",function(){form.reset();pristine=true;render()});render();window.__CAPC_TEST__=Object.freeze({RATE_DATE:RATE_DATE,RATES:RATES,BATCH_FACTOR:BATCH_FACTOR,US_ONLY_FACTOR:US_ONLY_FACTOR})})();\n<\/script>\n<!-- MODULE:calculator:END -->\n<\/section>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u898b\u7a4d\u3082\u308a\u306f\u8a08\u753b\u7acb\u6848\u306e\u53c2\u8003\u8cc7\u6599\u3067\u3042\u308a\u3001\u8acb\u6c42\u66f8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7a0e\u91d1\u3001\u70ba\u66ff\u63db\u7b97\u3001\u4ea4\u6e09\u306b\u3088\u308b\u6761\u4ef6\u3001Fast Mode\u3001\u30b5\u30fc\u30d0\u30fc\u30c4\u30fc\u30eb\u6599\u91d1\u3001\u304a\u3088\u3073\u30a2\u30ab\u30a6\u30f3\u30c8\u56fa\u6709\u306e\u6761\u4ef6\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4fa1\u683c\u3084\u5229\u7528\u6761\u4ef6\u306f\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8cfc\u5165\u3084\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6c7a\u5b9a\u3092\u884c\u3046\u524d\u306b\u3001\u516c\u5f0f\u306e\u4fa1\u683c\u30da\u30fc\u30b8\u3092\u518d\u5ea6\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"globalgpt-cost-bridge wp-block-paragraph\">\u4e0a\u8a18\u306e\u8a08\u7b97\u30c4\u30fc\u30eb\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u5f93\u91cf\u8ab2\u91d1\u5236\u306eClaude API\u547c\u3073\u51fa\u3057\u306e\u30b3\u30b9\u30c8\u69cb\u9020\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u30e2\u30c7\u30eb\u3084AI\u6a5f\u80fd\u306b\u307e\u305f\u304c\u308b\u65e5\u5e38\u7684\u306a\u4f5c\u696d\u306b\u304a\u3044\u3066\u306f\u3001, <a href=\"https:\/\/www.glbgpt.com\/home?inviter=hub_content_home&amp;login=1\">\u30b0\u30ed\u30fc\u30d0\u30ebGPT<\/a> \u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u4ed6\u3068\u306f\u4e00\u5473\u9055\u3046\u4fa1\u5024\u3092\u63d0\u4f9b\u3057\u307e\u3059\u30021\u3064\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u8907\u6570\u306e\u4e3b\u8981\u306a\u30e2\u30c7\u30eb\u3084\u30c4\u30fc\u30eb\u30921\u3064\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u7d71\u5408\u3067\u304d\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u306e\u898b\u901a\u3057\u304c\u7acb\u3061\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u8abf\u67fb\u3001\u57f7\u7b46\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u4f5c\u696d\u3092\u3001\u5225\u3005\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3084\u6563\u5728\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5206\u6563\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306eCLI\uff08\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09\u306b\u3088\u308a\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u30d9\u30fc\u30b9\u306e\u958b\u767a\u74b0\u5883\u3084\u3001\u3059\u3067\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u672c\u756a\u74b0\u5883\u5411\u3051\u30c4\u30fc\u30eb\u306b\u304a\u3044\u3066\u3082\u3001\u540c\u3058\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u5f53\u793e\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001 <a href=\"https:\/\/www.glbgpt.com\/hub\/all-in-one-ai-models\/\">1\u304b\u6240\u3067\u8907\u6570\u306eAI\u30e2\u30c7\u30eb\u3092\u6271\u3046<\/a> \u3088\u308a\u5e83\u7bc4\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-errors\" class=\"wp-block-heading\">Claude API\u3067\u3088\u304f\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u300cAnthropic\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u7a2e\u5225\u3092\u78ba\u8a8d\u3057\u3001\u30ad\u30fc\u3092\u516c\u958b\u305b\u305a\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8abf\u67fb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u516c\u5f0f\u306e\u5b9a\u7fa9\u3092\u53c2\u8003\u306b\u3059\u308c\u3070\u3001\u539f\u56e0\u306e\u7d5e\u308a\u8fbc\u307f\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u5177\u4f53\u7684\u306a\u539f\u56e0\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u9078\u629e\u3057\u305f\u30e2\u30c7\u30eb\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5f62\u5f0f\u3001\u304a\u3088\u3073\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u72b6\u6cc1\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1.webp\" alt=\"400\uff5e413\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc\u306b\u95a2\u3059\u308bAnthropic API\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\" class=\"wp-image-19080\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-400-413-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Anthropic\u306f\u3001\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u8a8d\u8a3c\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u3001\u6a29\u9650\u3001\u30ea\u30bd\u30fc\u30b9\u4e0d\u5b58\u5728\u3001\u7af6\u5408\u3001\u304a\u3088\u3073\u30ea\u30af\u30a8\u30b9\u30c8\u30b5\u30a4\u30ba\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u3092\u533a\u5225\u3057\u307e\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u30b9\u30c6\u30fc\u30bf\u30b9<\/th><th>\u516c\u5f0f\u306e\u5883\u754c<\/th><th>\u6b21\u306b\u78ba\u8a8d\u3059\u3079\u304d\u3053\u3068<\/th><th>\u518d\u8a66\u884c\u3057\u307e\u3059\u304b\uff1f<\/th><\/tr><\/thead><tbody><tr><td>400<\/td><td>\u7121\u52b9\u306a\u30ea\u30af\u30a8\u30b9\u30c8<\/td><td>JSON\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u3001\u30ed\u30fc\u30eb\u3001\u30e2\u30c7\u30ebID\u3001\u304a\u3088\u3073\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7d44\u307f\u5408\u308f\u305b\u306e\u59a5\u5f53\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4fee\u6b63\u3057\u305f\u5f8c\u3067\u306e\u307f\u3002.<\/td><\/tr><tr><td>401<\/td><td>\u8a8d\u8a3c\u30a8\u30e9\u30fc<\/td><td>\u30ad\u30fc\u304c\u5b58\u5728\u3057\u3001\u6709\u52b9\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u306e\u7d4c\u8def\u3092\u901a\u3058\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <code>x-api-key<\/code>. \u6c7a\u3057\u3066\u5370\u5237\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002.<\/td><td>\u7121\u95c7\u306b\u518d\u8a66\u884c\u305b\u305a\u3001\u307e\u305a\u8a8d\u8a3c\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><\/tr><tr><td>402<\/td><td>\u8acb\u6c42\u307e\u305f\u306f\u30af\u30ec\u30b8\u30c3\u30c8\u306b\u95a2\u3059\u308b\u8981\u4ef6<\/td><td>\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u3001\u7d44\u7e54\u306eAPI\u8ab2\u91d1\u72b6\u6cc1\u3068\u5229\u7528\u53ef\u80fd\u306a\u5229\u7528\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><td>\u8acb\u6c42\u6761\u4ef6\u304c\u89e3\u6c7a\u3055\u308c\u305f\u5f8c\u3002.<\/td><\/tr><tr><td>403<\/td><td>\u6a29\u9650\u30a8\u30e9\u30fc<\/td><td>\u305d\u306e\u30ad\u30fc\u3068\u7d44\u7e54\u304c\u3001\u8981\u6c42\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u307e\u305f\u306f\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><td>\u7121\u95c7\u306b\u518d\u8a66\u884c\u305b\u305a\u3001\u307e\u305a\u30a2\u30af\u30bb\u30b9\u3092\u6b63\u3057\u304f\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><\/tr><tr><td>404<\/td><td>\u30ea\u30bd\u30fc\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093<\/td><td>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30ea\u30bd\u30fc\u30b9\u8b58\u5225\u5b50\u3001\u30e2\u30c7\u30eb\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3001\u304a\u3088\u3073\u30b9\u30da\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><td>\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u4fee\u6b63\u3057\u3066\u304b\u3089\u3067\u306a\u3044\u3068\u3002.<\/td><\/tr><tr><td>413<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5927\u304d\u3059\u304e\u307e\u3059<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u304b\u3001\u5165\u529b\u3092\u5206\u5272\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5358\u306b\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3059\u3060\u3051\u3067\u306f\u3044\u3051\u307e\u305b\u3093\u3002 <code>max_tokens<\/code>.<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7e2e\u5c0f\u3057\u305f\u5f8c\u3002.<\/td><\/tr><tr><td>429<\/td><td>\u30ec\u30fc\u30c8\u5236\u9650\u8d85\u904e<\/td><td>\u30ec\u30fc\u30c8\u5236\u9650\u30d8\u30c3\u30c0\u30fc\u3068\u30b3\u30f3\u30bd\u30fc\u30eb\u30c6\u30a3\u30a2\u3092\u78ba\u8a8d\u3057\u3001\u540c\u6642\u5b9f\u884c\u6570\u3092\u6e1b\u3089\u3057\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><td>\u306f\u3044\u3001\u5236\u5fa1\u3055\u308c\u305f\u30d0\u30c3\u30af\u30aa\u30d5\u3092\u4f34\u3044\u307e\u3059\u3002.<\/td><\/tr><tr><td>500<\/td><td>\u5185\u90e8API\u30a8\u30e9\u30fc<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8ID\u3092\u8a18\u9332\u3057\u3001\u51aa\u7b49\u6027\u3092\u78ba\u4fdd\u3057\u3001Anthropic\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/td><td>\u901a\u5e38\u3001\u6709\u754c\u30d0\u30c3\u30af\u30aa\u30d5\u3092\u7528\u3044\u308b\u3002.<\/td><\/tr><tr><td>504<\/td><td>\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u7570\u5e38\u306b\u9577\u304b\u3063\u305f\u304b\u3069\u3046\u304b\u3001\u307e\u305f\u518d\u8a66\u884c\u3059\u308b\u3053\u3068\u3067\u4f5c\u696d\u304c\u91cd\u8907\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><td>\u591a\u304f\u306e\u5834\u5408\u3001\u305d\u306e\u64cd\u4f5c\u3092\u5b89\u5168\u306b\u518d\u5b9f\u884c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3002.<\/td><\/tr><tr><td>529<\/td><td>API\u304c\u4e00\u6642\u7684\u306b\u904e\u8ca0\u8377\u72b6\u614b\u3067\u3059<\/td><td>\u30d0\u30fc\u30b9\u30c8\u3092\u4f4e\u6e1b\u3057\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u5f8c\u306b\u518d\u8a66\u884c\u3059\u308b\u3002\u904e\u8ca0\u8377\u3092\u8a8d\u8a3c\u5931\u6557\u3068\u3057\u3066\u6271\u308f\u306a\u3044\u3002.<\/td><td>\u306f\u3044\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u306b\u4e0a\u9650\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1.webp\" alt=\"Anthropic API \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff1a429\uff5e529 \u306e\u5236\u9650\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\" class=\"wp-image-19076\" srcset=\"https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1.webp 1400w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1-300x169.webp 300w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1-1024x576.webp 1024w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1-768x432.webp 768w, https:\/\/wp.glbgpt.com\/wp-content\/uploads\/2026\/09\/claude-api-common-errors-429-529-1-18x10.webp 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30b5\u30fc\u30d0\u30fc\u969c\u5bb3\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u304a\u3088\u3073\u904e\u8ca0\u8377\u306b\u3088\u308b\u5fdc\u7b54\u306b\u5bfe\u3057\u3066\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u518d\u8a66\u884c\u306e\u5224\u65ad\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u5168\u306a\u30c7\u30d0\u30c3\u30b0\u9806\u5e8f<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>API\u30ad\u30fc\u3092\u8a18\u9332\u305b\u305a\u306b\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001\u304a\u3088\u3073\u30ea\u30af\u30a8\u30b9\u30c8ID\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u3001JSON\u306e\u69cb\u6587\u3001\u30e2\u30c7\u30ebID\u3001\u304a\u3088\u3073\u30ea\u30af\u30a8\u30b9\u30c8\u30b5\u30a4\u30ba\u306e\u5883\u754c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u7d44\u7e54\u306e\u8acb\u6c42\u8a2d\u5b9a\u3001\u6a29\u9650\u3001\u30ec\u30fc\u30c8\u5236\u9650\u30d8\u30c3\u30c0\u30fc\u3001\u304a\u3088\u3073\u73fe\u5728\u306e\u30e2\u30c7\u30eb\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u5408\u7406\u7684\u306b\u4e00\u6642\u7684\u3067\u3042\u308b\u3068\u898b\u306a\u305b\u308b\u30a8\u30e9\u30fc\u306e\u307f\u3092\u3001\u4e0a\u9650\u4ed8\u304d\u306e\u6307\u6570\u95a2\u6570\u7684\u30d0\u30c3\u30af\u30aa\u30d5\u3068\u30b8\u30c3\u30bf\u30fc\u3092\u7528\u3044\u3066\u518d\u8a66\u884c\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u305d\u308c\u3067\u3082\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u306b\u9023\u7d61\u3059\u308b\u524d\u306b\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u518d\u73fe\u53ef\u80fd\u306a\u6700\u5c0f\u306e\u30b1\u30fc\u30b9\u307e\u3067\u7d5e\u308a\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Anthropic\u306e\u516c\u5f0fSDK\u3067\u306f\u3001\u63a5\u7d9a\u30a8\u30e9\u30fc\u3001429\u30ec\u30b9\u30dd\u30f3\u30b9\u3001\u304a\u3088\u30735xx\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5bfe\u3057\u3066\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30672\u56de\u306e\u518d\u8a66\u884c\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u306e\u518d\u8a66\u884c\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u7279\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3088\u3063\u3066\u30c4\u30fc\u30eb\u3084\u305d\u306e\u4ed6\u306e\u5916\u90e8\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u5236\u9650\u306e\u8a2d\u5b9a\u3084\u51aa\u7b49\u6027\u306e\u8003\u616e\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-cost-controls\" class=\"wp-block-heading\">Claude API\u306e\u30b3\u30b9\u30c8\u3092\u7ba1\u7406\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u51fa\u529b\u306e\u5236\u9650\u3092\u63a7\u3048\u3081\u306b\u8a2d\u5b9a\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u756a\u5c0f\u3055\u3044\u3082\u306e\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046 <code>max_tokens<\/code> \u305d\u308c\u3067\u3082\u6709\u7528\u306a\u56de\u7b54\u304c\u5f97\u3089\u308c\u308b\u5024\u3067\u3059\u3002\u51fa\u529b\u3092\u5897\u3084\u3059\u524d\u306b\u3001\u5b9f\u969b\u306e\u51fa\u529b\u306e\u4f7f\u7528\u91cf\u3092\u6e2c\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u77ed\u304f\u3059\u308b\u3053\u3068\u306f\u6709\u52b9\u3067\u3059\u304c\u3001\u518d\u8a66\u884c\u3084\u30a8\u30e9\u30fc\u3001\u3042\u308b\u3044\u306f\u4f7f\u7528\u3067\u304d\u306a\u3044\u51fa\u529b\u3092\u9632\u3050\u6307\u793a\u3092\u524a\u9664\u3059\u308b\u3068\u3001\u5168\u4f53\u3068\u3057\u3066\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u3068\u30d0\u30c3\u30c1\u51e6\u7406\u306f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u306e\u307f\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u304b\u306a\u308a\u306e\u90e8\u5206\u3067\u7e70\u308a\u8fd4\u3057\u51fa\u73fe\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u671f\u9593\u304c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u5408\u81f4\u3059\u308b\u5834\u5408\u306f\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u975e\u540c\u671f\u3067\u5b8c\u4e86\u3067\u304d\u308b\u4f5c\u696d\u306b\u306fBatch\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002Batch\u306e\u5229\u7528\u5bfe\u8c61\u3068\u306a\u308b\u4f5c\u696d\u306b\u3064\u3044\u3066\u306f\u3001\u6a19\u6e96\u6599\u91d1\u306e50%\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30ec\u30dd\u30fc\u30c8\u4f5c\u6210\u6642\u306b\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3068\u8aad\u307f\u53d6\u308a\u3092\u533a\u5225\u3057\u3066\u8868\u793a\u3057\u3001\u7bc0\u7d04\u52b9\u679c\u304c\u300c\u63a8\u6e2c\u300d\u3067\u306f\u306a\u304f\u300c\u53ef\u8996\u5316\u300d\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u5c45\u4f4f\u8981\u4ef6\u306b\u3088\u3063\u3066\u3001\u30c8\u30fc\u30af\u30f3\u4fa1\u683c\u306b1.1\u500d\u306e\u4fc2\u6570\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u6b63\u5f53\u5316\u3055\u308c\u3001\u304b\u3064\u9078\u629e\u3057\u305f\u30e2\u30c7\u30eb\u304c\u9069\u683c\u3067\u3042\u308b\u5834\u5408\u306b\u306e\u307f\u3001\u7c73\u56fd\u9650\u5b9a\u306e\u63a8\u8ad6\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528\u72b6\u6cc1\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001\u304a\u3088\u3073\u5229\u7528\u9650\u5ea6\u984d\u306e\u76e3\u8996<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3001\u30e2\u30c7\u30ebID\u3001\u5165\u529b\u304a\u3088\u3073\u51fa\u529b\u306e\u4f7f\u7528\u72b6\u6cc1\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30ab\u30c6\u30b4\u30ea\u3001\u518d\u8a66\u884c\u56de\u6570\u3001\u30a8\u30e9\u30fc\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002\u7d44\u7e54\u3067\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30e9\u30fc\u30c8\u3084\u5229\u7528\u5236\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u4ed6\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c6\u30a3\u30a2\u3084\u5236\u9650\u304c\u81ea\u5206\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3082\u9069\u7528\u3055\u308c\u308b\u3068\u306f\u8003\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30ac\u30a4\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.glbgpt.com\/hub\/claude-ai-pricing-2026-the-ultimate-guide-to-plans-api-costs-and-limits\/\">Claude\u306e\u30d7\u30e9\u30f3\u3001API\u306e\u8cbb\u7528\u3001\u304a\u3088\u3073\u5229\u7528\u5236\u9650<\/a> \u3088\u308a\u5e45\u5e83\u3044\u8acb\u6c42\u30eb\u30fc\u30c8\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"claude-api-next-steps\" class=\"wp-block-heading\">\u521d\u56de\u306e\u304a\u7533\u3057\u8fbc\u307f\u5f8c\u306e\u624b\u9806<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u9053\u3092\u9078\u3073\u307e\u3057\u3087\u3046<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u969b\u306f\u3001Anthropic\u306e\u516c\u5f0fMessages API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9\u3001\u30c4\u30fc\u30eb\u4f7f\u7528\u30ac\u30a4\u30c9\u3001\u30e2\u30c7\u30eb\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u3059\u308b\u30da\u30fc\u30b8\u3001\u304a\u3088\u3073\u72ec\u81ea\u306e\u30ed\u30ae\u30f3\u30b0\u30fb\u8a55\u4fa1\u8a08\u753b\u306b\u57fa\u3065\u3044\u3066\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u30e2\u30c7\u30eb\u6226\u7565\u3092\u614e\u91cd\u306b\u6c7a\u5b9a\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8ffd\u52a0\u3059\u308b\u524d\u306b\u30a8\u30e9\u30fc\u3078\u306e\u5bfe\u51e6\u3092\u884c\u3044\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u9577\u3055\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u57fa\u3065\u3044\u3066\u30b3\u30b9\u30c8\u3092\u7b97\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u4e3b\u306a\u7528\u9014\u3067\u3042\u308b\u5834\u5408\u306f\u3001\u5f53\u793e\u306e\u30ac\u30a4\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.glbgpt.com\/hub\/how-to-use-claude-ai-for-coding\/\">\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u30af\u30ed\u30fc\u30c9AI\u3092\u4f7f\u7528<\/a> \u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8ab2\u984c\u304b\u3089\u3001\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u53ef\u80fd\u306a\u958b\u767a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3078\u3068\u79fb\u884c\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30eb\u30c1\u30e2\u30c7\u30eb\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u304c\u3088\u308a\u9069\u3057\u305f\u30c4\u30fc\u30eb\u3068\u306a\u308b\u5834\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u30ec\u30d9\u30eb\u3067\u306e\u7d71\u5408\u3001\u958b\u767a\u8005\u5411\u3051\u8ab2\u91d1\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u307e\u305f\u306f\u516c\u5f0f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5236\u5fa1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001API\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u304c\u9069\u5207\u306a\u624b\u6bb5\u3067\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u305b\u305a\u306b\u3001\u5bfe\u8a71\u578b\u306e\u6587\u66f8\u4f5c\u6210\u3001\u8abf\u67fb\u3001\u8a08\u753b\u7acb\u6848\u3001\u3042\u308b\u3044\u306f\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u9593\u306e\u51fa\u529b\u7d50\u679c\u306e\u6bd4\u8f03\u3092\u884c\u3046\u3053\u3068\u304c\u76ee\u7684\u3067\u3042\u308b\u5834\u5408\u306f\u3001\u30de\u30eb\u30c1\u30e2\u30c7\u30eb\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u306e\u65b9\u304c\u5b9f\u7528\u7684\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<aside class=\"capdecision\" aria-label=\"API\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3068GlobalGPT\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\" style=\"box-sizing:border-box;margin:28px 0;padding:22px;border:1px solid #c9d2ce;border-radius:6px;background:#fff;color:#23332e\">\n<!-- MODULE:decision-boundary:START -->\n<style>\n.capdecision{box-sizing:border-box;margin:28px 0;padding:22px;border:1px solid #c9d2ce;border-radius:6px;background:#fff;color:#23332e;font:15px\/1.55 system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;letter-spacing:0}.capdecision-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.capdecision-item{padding:16px;border-radius:5px;background:#f4f7f5}.capdecision-item strong{display:block;margin-bottom:6px;font-size:17px}.capdecision a{display:inline-flex;margin-top:11px;padding:9px 13px;border-radius:4px;background:#1f3a33;color:#fff;text-decoration:none;font-weight:800}.capdecision small{display:block;margin-top:10px;color:#59665f}@media(max-width:640px){.capdecision{padding:16px}.capdecision-grid{grid-template-columns:1fr}}\n<\/style>\n<div class=\"capdecision-grid\"><div class=\"capdecision-item\"><strong>Claude API \u3092\u4f7f\u7528\u3057\u305f\u69cb\u7bc9<\/strong>\u5b9f\u7e3e\u306e\u3042\u308b\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u88fd\u54c1\u306e\u6a5f\u80fd\u3068\u3057\u3066\u5b9f\u88c5\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u81ea\u52d5\u5316\u3057\u3001\u5229\u7528\u72b6\u6cc1\u3092\u5206\u6790\u3057\u3001\u30b3\u30fc\u30c9\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002.<\/div><div class=\"capdecision-item\"><strong>GlobalGPT\u3092\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u53d6\u308a\u5165\u308c\u307e\u3057\u3087\u3046<\/strong>Claude\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u4e3b\u8981\u30e2\u30c7\u30eb\u3092\u7db2\u7f85\u3057\u305f\u5e45\u5e83\u3044AI\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u30921\u3064\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3067\u5229\u7528\u3057\u3001CLI\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u30d9\u30fc\u30b9\u306e\u958b\u767a\u74b0\u5883\u3084\u65e2\u5b58\u306e\u904b\u7528\u30c4\u30fc\u30eb\u306b\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<br><a href=\"https:\/\/www.glbgpt.com\/home?inviter=hub_content_home&amp;login=1\">\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067 GlobalGPT \u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044<\/a><\/div><\/div><small>\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3088\u308b\u81ea\u52d5\u5316\u306b\u306f\u5f93\u91cf\u8ab2\u91d1\u5236\u306eAPI\u547c\u3073\u51fa\u3057\u3092\u6d3b\u7528\u3059\u308b\u304b\u3001GlobalGPT\u306e\u30de\u30eb\u30c1\u30e2\u30c7\u30eb\u30fb\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3092\u3001\u73fe\u5728\u9032\u884c\u4e2d\u306e\u8abf\u67fb\u3001\u57f7\u7b46\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u5236\u4f5c\u696d\u52d9\u306b\u53d6\u308a\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002.<\/small>\n<!-- MODULE:decision-boundary:END -->\n<\/aside>\n\n\n\n<h2 id=\"claude-api-faq\" class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Claude API\u306f\u7121\u6599\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001API\u306e\u5229\u7528\u306b\u95a2\u3059\u308b\u4e00\u5f8b\u306e\u7121\u6599\u67a0\u306f\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002Claude\u306eAPI\u5229\u7528\u6599\u306f\u3001Claude\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u901a\u3058\u3066\u5225\u9014\u8acb\u6c42\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001Anthropic\u306b\u3088\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u3067\u306f\u30d7\u30ea\u30da\u30a4\u30c9\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u5229\u7528\u3057\u3066\u5229\u7528\u6599\u3092\u652f\u6255\u3063\u3066\u304a\u308a\u3001\u6708\u6b21\u8acb\u6c42\u5236\u306e\u7d44\u7e54\u306f\u4f8b\u5916\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u524d\u306b\u3001\u3054\u5229\u7528\u306e\u7d44\u7e54\u306b\u95a2\u3059\u308b\u6700\u65b0\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u60c5\u5831\u304a\u3088\u3073\u516c\u5f0f\u306e\u6599\u91d1\u60c5\u5831\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Claude\u306eAPI\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Claude \u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u3001\u8a72\u5f53\u3059\u308b\u7d44\u7e54\u7528\u306e\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002Anthropic \u3067\u306f\u3001\u65b0\u3057\u3044\u30ad\u30fc\u306f\u4e00\u5ea6\u3057\u304b\u8868\u793a\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001\u8868\u793a\u3055\u308c\u305f\u3089\u5b89\u5168\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u74b0\u5883\u5909\u6570\u307e\u305f\u306f\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u901a\u3058\u3066\u8aad\u307f\u8fbc\u307f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30b3\u30fc\u30c9\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3001\u307e\u305f\u306f\u516c\u958b\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u306f\u6c7a\u3057\u3066\u516c\u958b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3069\u306eClaude\u30e2\u30c7\u30ebID\u3092\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001 <code>claude-opus-5<\/code> \u3068\u3044\u3046\u306e\u3082\u30012026\u5e749\u67088\u65e5\u306b\u78ba\u8a8d\u3057\u305f\u6642\u70b9\u3067\u3001\u305d\u308c\u304cAnthropic\u306e\u516c\u5f0f\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u305f\u30e2\u30c7\u30eb\u3060\u3063\u305f\u304b\u3089\u3067\u3059\u3002\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u4e88\u7b97\u306b\u5408\u3063\u305f\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3057\u3001\u30e2\u30c7\u30ebID\u3001\u30a8\u30a4\u30ea\u30a2\u30b9\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001Anthropic\u306e\u300c\u30e2\u30c7\u30eb\u300d\u304a\u3088\u3073\u300c\u975e\u63a8\u5968\u60c5\u5831\u300d\u306e\u30da\u30fc\u30b8\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Claude API \u306f\u3069\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ac\u30a4\u30c9\u306e\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u3001https:\/\/api.anthropic.com\/v1\/messages \u306e Messages \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u3053\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u3001content-type\u3001x-api-key\u3001anthropic-version \u30d8\u30c3\u30c0\u30fc\u3092\u542b\u3080 JSON \u3092\u9001\u4fe1\u3057\u307e\u3059\u3002Anthropic \u306b\u306f\u4ed6\u306b\u3082 API \u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u5b9f\u88c5\u3059\u308b\u64cd\u4f5c\u306b\u3064\u3044\u3066\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Claude Pro\u306b\u306fAPI\u30af\u30ec\u30b8\u30c3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Anthropic\u306e\u30d8\u30eb\u30d7\u30bb\u30f3\u30bf\u30fc\u306b\u3088\u308b\u3068\u3001Claude Pro\u306b\u306fClaude Console\u3092\u901a\u3058\u305f\u5229\u7528\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002Claude.ai\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3068API\u8ab2\u91d1\u306f\u5225\u3005\u306e\u88fd\u54c1\u3067\u3059\u3002\u958b\u767a\u8005\u306b\u3088\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f\u3001Console\u3067API\u8ab2\u91d1\u3092\u8a2d\u5b9a\u3057\u3001\u5f53\u793e\u306e <a href=\"https:\/\/www.glbgpt.com\/hub\/claude-ai-pricing-2026-the-ultimate-guide-to-plans-api-costs-and-limits\/\">Claude \u4fa1\u683c\u30ac\u30a4\u30c9<\/a> \u3088\u308a\u5e83\u7bc4\u306a\u30d7\u30e9\u30f3\u306e\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Claude API\u30ea\u30af\u30a8\u30b9\u30c81\u4ef6\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8cbb\u7528\u306f\u3001\u9078\u629e\u3057\u305f\u30e2\u30c7\u30eb\u3001\u5165\u529b\u30c8\u30fc\u30af\u30f3\u3001\u51fa\u529b\u30c8\u30fc\u30af\u30f3\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u66f8\u304d\u8fbc\u307f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u8aad\u307f\u53d6\u308a\u3001\u30d0\u30c3\u30c1\u30e2\u30fc\u30c9\u3001\u304a\u3088\u3073\u5bfe\u8c61\u3068\u306a\u308b\u63a8\u8ad6\u5730\u57df\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u5404\u30ab\u30c6\u30b4\u30ea\u306e\u8cbb\u7528\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306b\u30c8\u30fc\u30af\u30f3\u6570\u3092\u639b\u3051\u3001\u305d\u306e\u30c8\u30fc\u30af\u30f3100\u4e07\u5358\u4f4d\u3042\u305f\u308a\u306e\u5b9f\u52b9\u5358\u4fa1\u3092\u4e57\u3058\u305f\u5f8c\u3001100\u4e07\u3067\u5272\u308b\u3053\u3068\u3067\u7b97\u51fa\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u5404\u30ab\u30c6\u30b4\u30ea\u306e\u8cbb\u7528\u3092\u5408\u8a08\u3057\u307e\u3059\u3002\u6982\u7b97\u306b\u3064\u3044\u3066\u306f\u3001\u4e0a\u8a18\u306e\u8a08\u7b97\u30c4\u30fc\u30eb\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c401\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">401 \u306f\u8a8d\u8a3c\u30a8\u30e9\u30fc\u3067\u3059\u3002API \u30ad\u30fc\u304c\u5b58\u5728\u3057\u3001\u6709\u52b9\u306a\u72b6\u614b\u3067\u3042\u308a\u3001\u5bfe\u8c61\u306e\u7d44\u7e54\u306b\u5c5e\u3057\u3066\u304a\u308a\u3001\u304b\u3064\u30b5\u30fc\u30d0\u30fc\u306b\u6b63\u3057\u304f\u9001\u4fe1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <code>x-api-key<\/code> \u30d8\u30c3\u30c0\u30fc\u3002\u30c7\u30d0\u30c3\u30b0\u4e2d\u306f\u3001\u3053\u306e\u30ad\u30fc\u3092\u5370\u5237\u3057\u305f\u308a\u5171\u6709\u3057\u305f\u308a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4f55\u5ea6\u518d\u8a66\u884c\u3057\u3066\u3082\u3001\u6b20\u843d\u307e\u305f\u306f\u7121\u52b9\u306a\u8a8d\u8a3c\u60c5\u5831\u306f\u4fee\u5fa9\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c429\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c429\u300d\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u904e\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5236\u9650\u306f\u7d44\u7e54\u3084\u5229\u7528\u30d7\u30e9\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u8fd4\u3055\u308c\u305f\u30ec\u30fc\u30c8\u5236\u9650\u30d8\u30c3\u30c0\u30fc\u3084\u3001\u73fe\u5728\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u3001\u3042\u308b\u3044\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u540c\u6642\u5b9f\u884c\u6570\u3092\u6e1b\u3089\u3057\u3001\u30ea\u30c8\u30e9\u30a4\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u9075\u5b88\u3057\u3001\u540c\u3058\u30d0\u30fc\u30b9\u30c8\u3092\u5373\u5ea7\u306b\u7e70\u308a\u8fd4\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u30b8\u30c3\u30bf\u30fc\u3092\u4f34\u3046\u6709\u754c\u6307\u6570\u30d0\u30c3\u30af\u30aa\u30d5\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"claude-api-source-note wp-block-paragraph\"><strong>\u51fa\u5178\u304a\u3088\u3073\u9bae\u5ea6\u306b\u95a2\u3059\u308b\u6ce8\u8a18\uff1a<\/strong> \u30e2\u30c7\u30ebID\u3001\u4fa1\u683c\u3001API\u306e\u52d5\u4f5c\u3001\u304a\u3088\u3073\u30b5\u30dd\u30fc\u30c8\u30dd\u30ea\u30b7\u30fc\u306b\u3064\u3044\u3066\u306f\u30012026\u5e749\u67088\u65e5\u6642\u70b9\u306eAnthropic\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u57fa\u3065\u3044\u3066\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u672c\u756a\u74b0\u5883\u3067\u306e\u5229\u7528\u524d\u306b\u3001\u6700\u65b0\u306e\u30e2\u30c7\u30eb\u304a\u3088\u3073\u4fa1\u683c\u30da\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u3001\u3054\u81ea\u8eab\u306eClaude\u30b3\u30f3\u30bd\u30fc\u30eb\u30ad\u30fc\u3001\u8ab2\u91d1\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u30a2\u30ab\u30a6\u30f3\u30c8\u30a2\u30af\u30bb\u30b9\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30f3\u30d7\u30eb\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<!-- MODULE:faq-schema:START -->\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the Claude API free?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No universal free API allowance is promised here. Claude API usage is billed separately through Claude Console, and Anthropic says most organizations fund usage with prepaid credits, while monthly-invoiced organizations are an exception. Check the current Console and official pricing information for your organization before sending requests.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I get a Claude API key?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Create a key in Claude Console for the appropriate organization. Anthropic warns that the new key is displayed only once, so store it securely when it appears. Load it through a server-side environment variable or secret manager, and never expose it in browser code, screenshots, or a public repository.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Which Claude model ID should I use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This tutorial uses claude-opus-5 because that was the model in Anthropic's official Quickstart when verified on September 8, 2026. Choose the model that fits your workload and budget, and recheck Anthropic's Models and deprecations pages because model IDs, aliases, and lifecycle status can change.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What endpoint does the Claude API use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The first request in this guide uses the Messages endpoint at https:\\\/\\\/api.anthropic.com\\\/v1\\\/messages. It sends JSON with content-type, x-api-key, and anthropic-version headers. Anthropic provides other API capabilities too, so use the reference page for the operation you are implementing.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does Claude Pro include API credits?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. Anthropic's Help Center states that Claude Pro does not include usage through Claude Console. A Claude.ai subscription and API billing are separate products. Set up API billing in Console for developer requests, and use our Claude pricing guide for the wider plan comparison.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much does one Claude API request cost?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Cost depends on the selected model, input tokens, output tokens, cache writes, cache reads, Batch mode, and eligible inference geography. Calculate each category as requests multiplied by tokens multiplied by its effective per-million-token rate, divided by one million, then add the categories. Use the calculator above for an estimate.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why am I getting a 401 error?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A 401 is an authentication error. Confirm that the API key exists, remains active, belongs to the intended organization, and reaches the server in the x-api-key header. Do not print or share the key while debugging. Repeated retries will not repair a missing or invalid credential.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why am I getting a 429 error?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A 429 means the request exceeded a rate limit. Limits can vary by organization and usage tier, so inspect the returned rate-limit headers and current Console or documentation. Reduce concurrency, respect retry timing, and use bounded exponential backoff with jitter instead of immediately repeating the same burst.\"\n            }\n        }\n    ]\n}<\/script>\n<!-- MODULE:faq-schema:END -->","protected":false},"excerpt":{"rendered":"<p>Claude API\u3078\u306e\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306b\u306f\u3001Claude\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3092\u74b0\u5883\u5909\u6570\u306b\u8a2d\u5b9a\u3057\u305f\u4e0a\u3067\u3001Messages\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u547c\u3073\u51fa\u3057\u3001\u8fd4\u3055\u308c\u305f\u4f7f\u7528\u72b6\u6cc1\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8aad\u307f\u53d6\u308a\u3001\u30c8\u30fc\u30af\u30f3\u306e\u30b3\u30b9\u30c8\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u30012026\u5e749\u67088\u65e5\u6642\u70b9\u3067\u78ba\u8a8d\u6e08\u307f\u306e\u6700\u65b0\u306e\u30e2\u30c7\u30ebID\u3068\u4fa1\u683c\u3092\u7528\u3044\u3066\u3001\u305d\u306e\u624b\u9806\u3092\u9806\u3092\u8ffd\u3063\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u521d\u56de\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u624b\u9806\uff1a\u30b3\u30f3\u30bd\u30fc\u30eb\u30ad\u30fc\u3092\u4f5c\u6210 \u2192 \u5b89\u5168\u306b\u4fdd\u7ba1 \u2192 Messages API\u3092\u547c\u3073\u51fa\u3059 \u2192 \u30c8\u30fc\u30af\u30f3\u4f7f\u7528\u91cf\u3092\u8aad\u307f\u53d6\u308b \u2192 \u30b3\u30b9\u30c8\u3092\u898b\u7a4d\u3082\u308b\u3002API\u306e\u624b\u9806\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u6b21\u306f\u3001\u65e5\u3005\u306e\u696d\u52d9\u306e\u3046\u3061\u3001\u5b9f\u969b\u306b\u3069\u306e\u7a0b\u5ea6\u307e\u3067\u30ab\u30b9\u30bf\u30e0\u7d71\u5408\u304c\u5fc5\u8981\u306a\u306e\u304b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002 \u8abf\u67fb\u3001\u57f7\u7b46\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u5236\u4f5c\u306b\u304a\u3044\u3066\u306f\u3001GlobalGPT\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001Claude\u3092GPT-5.6 Sol\u3084Gemini 3 Pro\u3068\u4f75\u7528\u3059\u308b\u3088\u308a\u3082\u7d4c\u6e08\u7684\u306a\u65b9\u6cd5\u3068\u306a\u308a\u307e\u3059\u3001[\u2026]<\/p>","protected":false},"author":7,"featured_media":19073,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"Claude API Guide: Pricing, Setup & First Request","_seopress_titles_desc":"Learn Claude API pricing, create a secure API key, send your first cURL and Python requests, estimate token costs, and fix common errors.","_seopress_robots_index":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-19043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-chat"],"acf":[],"_links":{"self":[{"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/posts\/19043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/comments?post=19043"}],"version-history":[{"count":3,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/posts\/19043\/revisions"}],"predecessor-version":[{"id":19081,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/posts\/19043\/revisions\/19081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/media\/19073"}],"wp:attachment":[{"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/media?parent=19043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/categories?post=19043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.glbgpt.com\/jp\/wp-json\/wp\/v2\/tags?post=19043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}