Gemini 3 Nano Banana
Google DeepMindImage GenerationProprietaryGoogle DeepMind image generation model built on Gemini 3, generally available since May 28, 2026 as `gemini-3-pro-image` (Nano Banana Pro). Offers personalized image generation using Google Photos context and high-fidelity text rendering for professional asset production. API pricing: $2/1M input, $120/1M image output (~$0.134 per 1K/2K image, $0.24 per 4K).
Abilities
Use Cases
Available in Tools
Availability
How to Use
Pros
- Personalized image generation — uses Google Photos context without detailed prompts
- High-fidelity text rendering for professional-quality assets
- Advanced reasoning follows complex instructions accurately
- Integrated into Google ecosystem — works with Gemini app and Vertex AI
- Built-in SynthID watermarking for AI-generated image safety
Cons
- Closed source — no self-hosting or model weights available
- Personalization requires Google Photos access — privacy considerations
- Strict content policies limit some creative use cases
- Less artistic style control than ComfyUI/Stable Diffusion ecosystem
What to Use It For
Perfect For
Uses Google Photos to create custom images featuring your people and places without detailed prompts
High-fidelity text rendering produces legible, well-placed text within generated images
Good For
Quick personalized image creation for brand content with accurate text rendering
Not Recommended
Limited editing capabilities — use dedicated tools for complex compositing
Try instead: ComfyUI + FLUX.2 Pro
Cloud-only service with no model weights for download
Try instead: FLUX.1, Stable Diffusion 3.5
Do Not Use For
Static image model only — cannot create video content
Try instead: Veo, Kling 2.5 Turbo Pro
Image generation model — use Gemini 3 Pro for text tasks
Try instead: Gemini 3 Pro