Nano Banana
GeminiSpecialized
VisionStructured Output
About this model
Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation, edits, and multi-turn conversations. Aspect ratios can be controlled with the [image_config API Parameter](https://openrouter.ai/docs/features/multimodal/image-generation#image-aspect-ratio-configuration)
Performance Tier
Specialized
Nano Banana is a specialized model from Gemini : built for a specific domain.
Domain-specific model. Optimized for a particular task such as code generation, image creation, or web search.
Pricing
This model is included in Elosia plans| Type | per 1M tokens |
|---|---|
| Input (prompt) | $0.300 |
| Output (completion) | $2.50 |
| Image | $0.300 |
| Internal reasoning | $2.50 |
| Cache read | $0.030 |
| Cache write | $0.083 |
Capabilities
Context Length33K
Max Output Tokens33K
TokenizerGemini
Inputimage, text
Outputimage, text
Release DateOctober 7, 2025
Recommended Use Cases
Creative Writing
Strengths
- Affordable image generation with Gemini Flash intelligence
- Fast generation suitable for high-volume workflows
- Multimodal context understanding for better results
Limitations
- Image quality below dedicated image models
- Limited to basic image generation tasks
Resources
This model may use your data for training
