Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
google/gemini-3.1-flash-image-preview
Description
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced contextual understanding with fast, cost-efficient inference, making complex image generation and iterative edits significantly more accessible. Aspect ratios can be controlled with the image_config API Parameter.
How this model compares
Overall covers the full catalog. By plan covers only models available on that tier (same rules as available models in your list). Position on min–average–max. Prices use the higher of prompt or completion per token, shown per 1M tokens.
Price (per 1M tokens)
Min
Max
This model
332 models in this groupPrice (per 1M tokens)
- Min
- $0.04
- Avg
- $12.655889
- Max
- $750.00
This model: $3.00 / 1M tokens
Context length (tokens)
Min
Max
This model
332 models in this groupContext length (tokens)
- Min
- 4,095 tokens
- Avg
- 424,110.593 tokens
- Max
- 10,000,000 tokens
This model: 131,072 tokens
Capabilities
Text + Image → Text + ImageContext: 131,072 tokens
Input:
ImageText
Output:
ImageText