# Gemini 3.1 Flash Image

ID: google/gemini-3.1-flash-image
Type: image generation
Description: Gemini 3.1 Flash Image (Nano Banana 2) delivers pro-level image generation and editing at Flash speed, with strong text rendering and multi-image workflows.

## Capabilities
- Text → Image: Generate an image from a text prompt [txt->img]
- Image → Image: Transform or edit a reference image with a prompt [img->img]
- Inputs: Supports reference/input images [inputs]
- 4K: Supports 4K image generation [4k]
- Native Enhance Prompt: Provider-native prompt enhancement [native_enhance_prompt]

## Pricing (USD)
- Per image: $0.10
- Per image (4K): $0.14
- Per input image: $0.0010

## Usage
- Set the request model field to: google/gemini-3.1-flash-image

## Links
- Model page: https://mynth.io/models/google%2Fgemini-3.1-flash-image
- Playground: https://mynth.io/playground?_m=google%2Fgemini-3.1-flash-image
- API docs (image generation request): https://docs.mynth.io/reference/image-generation-request
- Quickstart: https://docs.mynth.io/quickstart
- SDK (JS/TS): https://docs.mynth.io/sdk/js-ts/overview
- This page as JSON: https://mynth.io/models/google%2Fgemini-3.1-flash-image.json

## Related models (google)
- Gemini 3 Pro Image Preview [google/gemini-3-pro-image-preview] — https://mynth.io/models/google%2Fgemini-3-pro-image-preview
- Gemini 3.1 Flash-Lite Image [google/gemini-3.1-flash-lite-image] — https://mynth.io/models/google%2Fgemini-3.1-flash-lite-image