Nano Banana 2 (Gemini 3.1 Flash Image)
google/gemini-3.1-flash-image-20260528
Google Nano Banana 2 (Gemini 3.1 Flash Image) is a model from Google that accepts both image and text inputs and can produce image and text outputs. It supports reasoning, has a context length of 131 072 tokens, and is priced at $0.5 per million input tokens and $3 per million output tokens. The model does not support external tools.
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 131K tokens
- Max output
- 33K tokens
- Input price
- $0.50 / 1M tokens
- Output price
- $3 / 1M tokens
- Cache read
- —
- Modalities
- image, text → image, text
- Knowledge cutoff
- —
- Released
- Jun 18, 2026
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.