What is Nano Banana Pro?
Nano Banana Pro is the latest AI image generation/editing model released by Google DeepMind, based on Gemini 3 Pro Image. Compared to previous versions, it supports high-resolution output (up to 4K), multilingual clear text rendering, multi-image synthesis (combining up to 14 input images), and allows precise control over lighting, lenses, composition, and style.
For creators, designers, and content marketers seeking to rapidly produce tutorial graphics, infographics, posters, or promotional visuals, Nano Banana Pro delivers a powerful solution enabling “professional-grade design without Photoshop skills.”
The Google official Nano Banana Pro service is currently very congested — especially for free users, who are limited to only three generations at lower resolution. The good news is that GlobalGPT has fully integrated Nano Banana Pro, allowing you to use it here freely and without restrictions.
Why Nano Banana Pro is Ideal for Tutorial Graphics
- Clear Text + Multilingual Support—Generates crisp, readable text in English, Chinese, Traditional Chinese, Japanese, and more directly within images, making it perfect for tutorial graphics with textual explanations.
- API Easy – Help Center – AI Large Model API Aggregation Platform at Your Service
- High Resolution & Flexible Aspect Ratios — Supports resolutions from 1K, 2K to 4K, along with multiple aspect ratios (16:9 / 1:1 / 9:16 / 4:3, etc.), adapting to social media, blogs, instructional PPTs, and more.
- Multi-image/Multi-element Synthesis Capability—Upload multiple reference images (up to 14) to synthesize complex scenes incorporating people, objects, backgrounds, icons/elements. Ideal for infographics, step-by-step diagrams, flowcharts, and more.
- Director-Level Design Control—Manipulate lighting, camera angles, composition, styles, materials, colors, and moods to produce professional-grade outputs that transcend basic “AI drawings.”
Use Nano Banana Pro on GlobalGPT — Free & Unlimited
Before continuing, here’s something important: Create Unlimited Nano Banana Pro Images on GlobalGPT
GlobalGPT integrates Nano Banana Pro directly with:
- No device restrictions
- No Google account requirements
- No usage caps
- Instant 4K outputs
- 100+ AI models in one place (Gemini 3 Pro, GPT-5, Claude, Midjourney, etc.)
Perfect for creators who need large batches of tutorial graphics without worrying about quotas.
Step-by-Step: Creating Tutorial Graphics with Nano Banana Pro
- Open Nano Banana Pro
In the Gemini App, navigate to “Create Images → Thinking Model.” Ensure you see the “Powered by Gemini 3 Pro Image” label, indicating Nano Banana Pro is activated.
Another way to Open Nano Banana Pro
- Crafting Descriptive Prompts
Write clear, specific, and structured text prompts—incorporating key elements such as “subject / scene / style / lighting / composition.”
Example:
“A step-by-step tutorial graphic titled “How to Make a Fresh Lemon Iced Tea”. Create a clean, flat-design infographic with four steps, each inside rounded boxes: (1) Slice fresh lemons, (2) Brew black tea, (3) Add ice & lemon juice, (4) Mix with honey and serve. Use minimal vector-style illustrations, soft yellow and pastel blue color palette, clear sans-serif English text, simple icons, and a modern layout. Include a large header banner at the top and numbered steps below. White background, high contrast, 16:9 aspect ratio, high-resolution 4K.”
- Upload reference images or elements(Optional)
If your tutorial requires maintaining consistency in brand style, logos, characters, items, etc., you can upload reference images (up to 14). Nano Banana Pro will maintain compositional style and consistency in characters/objects based on these references.
- Set Resolution and Aspect Ratio
Select output dimensions and aspect ratio based on purpose: e.g., blog headers, social media posts, instructional slides (16:9), square social media images (1:1), vertical stories (9:16), etc.
- Generate & Fine-Tune/Modify
After clicking “Generate,” Nano Banana Pro will produce a set of candidate images. You can then initiate local adjustments via prompts (lighting/color/layout/text) or replace specific elements (e.g., “Change the blue button to red”).
Important Notes
- Some official channels limit resolution or usage for free users.
- Complex long text may need manual proofreading.
- Multi-step tutorial graphics may require iterative refinement.
- The system allows max 14 reference images per generation.
