gemini-image-generator
Gemini Image Generator
Overview
Generate images using Google's Gemini API with support for text-to-image generation, image editing, and multi-image reference inputs. Supports the fast Gemini 2.5 Flash Image model and the high-quality Gemini 3.1 Flash Image model with up to 4K resolution.
Model naming note (2026): Google's image generation models follow a "Nano Banana" branding.
gemini-2.5-flash-image-previewis "Nano Banana",gemini-3.1-flash-image-previewis "Nano Banana 2". These are distinct from the conversational Gemini models. See models reference.
When to Use
- Generating app icons, logos, and UI assets
- Creating marketing visuals and promotional graphics
- Prototyping UI designs with AI-generated placeholders
- Generating game sprites and 2D assets
- Creating concept art and mood boards
- Editing or modifying existing images with text prompts
- Style transfer using reference images
Prerequisites
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