Individual skill
gemini-imagegen
Generate and edit images using Google Gemini's native image generation models (Nano Banana / Nano Banana Pro). Supports text-to-image, image editing with reference images, multi-image composition, and character consistency. Use when the user asks to generate images via Gemini, create AI illustrations, edit photos with Gemini, or needs high-quality image generation with the Google API. Requires GEMINI_API_KEY. Triggers: "generate image with gemini", "nano banana", "gemini image", "create illustration", "AI generate picture", "text to image".
seed_skills/gemini-imagegen/SKILL.md
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- Last checked
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- Mar 4, 2026
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- Apache-2.0
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# Gemini Image Generation
Generate and edit images via Google Gemini's native multimodal image generation.
## Model Selection
| Model ID | Codename | Best for | Max resolution |
|----------|----------|----------|---------------|
| `gemini-2.5-flash-image` | Nano Banana | Fast drafts, high-volume, low-latency | 1K |
| `gemini-3-pro-image-preview` | Nano Banana Pro | Studio-quality, text rendering, complex prompts | 4K |
Default: `gemini-3-pro-image-preview` (Pro) unless speed/cost is a concern.
## Setup