Use this checklist to evaluate a presentation asset: focal point, readable layout, palette, and white space.<\/figcaption><\/figure>\n\n\n\nHow to create PPT covers and presentation graphics step by step<\/h2>\n\n\n\n1. Brief the slide before you write the prompt<\/h3>\n\n\n\n Write down the audience, slide purpose, title length, mood, brand colors, visual subject, and where the title must remain clear. If the title is long or legally important, plan to typeset it in PowerPoint instead of asking the image model to carry the whole sentence.<\/p>\n\n\n\nA compact brief<\/p>
Audience: finance leaders \u00b7 purpose: quarterly strategy \u00b7 subject: layered horizon lines \u00b7 mood: calm and analytical \u00b7 palette: midnight blue, ice blue, warm white \u00b7 title zone: left 38% \u00b7 canvas: 16:9 \u00b7 output: image asset for PowerPoint.<\/p><\/aside>\n\n\n\n
2. Choose the canvas and output target<\/h3>\n\n\n\n PowerPoint and Google Slides commonly use a 16:9 widescreen canvas. Treat that as your composition brief, then check the route you are using. In the GlobalGPT interface checked on September 30, 2026, Auto and 1K were the initial controls, with opened menus listing the 16:9 option and 1K\/2K\/4K resolutions. The API route documents 16:9 together with 1K\/2K\/4K image-size choices; these are route-specific controls, so confirm the menu shown in your account before generating.<\/p>\n\n\n\nThe current public workspace puts the image brief and output controls in one place before generation.<\/figcaption><\/figure>\n\n\n\nThe interface supports a brief-first workflow; check the visible counter and credits label against your account instead of treating them as a tested limit or bill.<\/p>\n\n\n\n
3. Write a structured prompt<\/h3>\n\n\n\n Describe the visual hierarchy in the order a designer would make decisions: subject, composition, title zone, palette, lighting, texture, aspect ratio, and constraints. Say what must stay empty as clearly as what should be drawn.<\/p>\n\n\n\nUse this prompt-structure diagram to specify the subject, composition, palette, title placement, and aspect ratio.<\/figcaption><\/figure>\n\n\n\n4. Add a reference image and generate a small set of variants<\/h3>\n\n\n\n If the tool accepts reference images, use one that shows the visual language you want to continue: palette, geometry, light, or illustration treatment. Keep the reference’s role explicit. Ask for three controlled variations that change one decision at a time, such as subject placement or background texture, so you can compare them in the deck.<\/p>\n\n\n\n
On the Gemini Apps route, Google’s current help flow starts with Nano Banana 2 or Nano Banana 2 Lite. Paid subscribers can open More \u2192 Redo with Pro<\/strong> when an image needs extra detail, text rendering, or infographic control. If the Nano Banana 2 daily quota is exhausted, another Pro redo is unavailable, so this consumer workflow is different from calling the Pro API model directly.<\/p>\n\n\n\n\nVariant A: subject on the right, empty title area on the left.<\/li>\n\n\n\n Variant B: subject on the left, empty title area on the right.<\/li>\n\n\n\n Variant C: quiet background with a small focal mark and maximum title space.<\/li>\n<\/ul>\n\n\n\n5. Download the image, insert it into PowerPoint, and proof the slide<\/h3>\n\n\n\n Save the selected image with a useful filename, such as strategy-cover-v3-16x9.png<\/code>. In PowerPoint, choose Insert \u2192 Pictures<\/strong>, place the image on the slide, crop it to the slide bounds, and add the editable title and subtitle. Zoom out to check the visual hierarchy, then view the slide at presentation size to catch low contrast or edge crops.<\/p>\n\n\n\n\nGenerate the image asset and compare variants at the same zoom level.<\/li>\n\n\n\n Download the selected asset; do not assume the browser preview is the final file.<\/li>\n\n\n\n Insert the image into PowerPoint or Google Slides on a 16:9 slide.<\/li>\n\n\n\n Add or correct the title, subtitle, logo, and source line in the editor.<\/li>\n\n\n\n Check contrast, crop, file dimensions, and readability in slideshow mode.<\/li>\n<\/ol>\n\n\n\nThe workflow ends by downloading the image and importing it into PowerPoint or Google Slides, where editable text is added.<\/figcaption><\/figure>\n\n\n\nCreate supporting presentation graphics beyond the cover<\/h2>\n\n\n\n A deck usually needs several asset types. Match the prompt to the amount of text the slide must carry.<\/p>\n\n\n\nPresentation asset decision matrix<\/caption> Asset<\/th> Prompt for<\/th> Leave room for<\/th> Final check<\/th><\/tr><\/thead> Cover<\/td> One focal visual and a clear title zone<\/td> Title, subtitle, logo<\/td> Read at thumbnail size and in slideshow mode<\/td><\/tr> Section divider<\/td> A repeatable motif with a short label area<\/td> Section name and optional number<\/td> Use the same geometry and palette across dividers<\/td><\/tr> Background<\/td> Low-detail texture, gradient, or abstract depth<\/td> Body copy, charts, or speaker notes<\/td> Text contrast and crop at the slide edges<\/td><\/tr> Icon \/ diagram<\/td> A small set of related shapes with one visual grammar<\/td> Labels and arrows added in the editor<\/td> Check that each icon reads at the final display size<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n\n\nSection dividers<\/h3>\n\n\n\n Ask for a strong visual marker and a generous label area. Reuse the same motif for every major section, changing only the section-specific subject or accent color.<\/p>\n\n\n\n
Backgrounds<\/h3>\n\n\n\n Background prompts should explicitly request low visual noise, soft edges, and no important objects behind the text area. A background is successful when it supports the content without becoming the content.<\/p>\n\n\n\n
Icons and diagrams<\/h3>\n\n\n\n For an icon family, name the shared stroke weight, corner radius, viewpoint, and palette. For a diagram, use the model for the visual base if helpful, then recreate critical labels, arrows, and numbers as editable PowerPoint shapes so they remain easy to correct.<\/p>\n\n\n\n
How to keep a full deck visually consistent<\/h2>\n\n\n\n Consistency comes from repeating decisions, not from asking for a vague instruction such as ‘make it match.’ Put the rules in a short deck style sheet and include the same rules in each prompt.<\/p>\n\n\n\nDeck consistency checklist<\/caption> Decision<\/th> Write it down<\/th> Review action<\/th><\/tr><\/thead> Palette<\/td> 2\u20134 core colors plus one accent<\/td> Compare every asset beside the slide master<\/td><\/tr> Geometry<\/td> Cards, curves, grids, or line motifs<\/td> Remove an asset that introduces a competing shape language<\/td><\/tr> Title zone<\/td> A fixed left, right, or top area<\/td> Check that the zone stays clear after cropping<\/td><\/tr> Typography<\/td> One display font and one body font in PowerPoint<\/td> Typeset important text in the editor<\/td><\/tr> References<\/td> One approved style reference and its role<\/td> Use it to guide style, not to copy confidential content<\/td><\/tr><\/tbody><\/table><\/div><\/section>\n\n\n\nHuman review is part of the workflow<\/p>
A reference image can help steer a visual system, but it cannot make characters, logos, typography, or color values identical across generations. Keep the editable rules in your deck and approve each asset before it reaches a client or classroom.<\/p><\/aside>\n\n\n\n
Copyable Nano Banana Pro prompts for presentation graphics<\/h2>\n\n\n\n These are starting templates, not measured performance claims. Replace the bracketed fields, keep the title zone short, and decide whether the final text belongs in the image or in PowerPoint.<\/p>\n\n\n\n
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