SF·SIX / MODEL PROFILE
Google Nano Banana 2 (Gemini 3.1 Flash Image Preview)
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...
Google Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.50 per 1M input tokens and $3.00 per 1M output tokens at the standard tier, the lowest default-region price among the 1 provider SF·SIX tracks, from Google AI Studio. Updated ; prices checked .
- Developer
- Google DeepMind
- Input modalities
- image, text
- Output modalities
- image, text
- Context tokens
- 65,536
- Latest price observation
- 2026-10-17
- Lowest paired standard token quote
- $0.50 input / $3.00 output per 1M tokens
Dated price and provider records
| Provider and channel | Input | Output or native rate | Unit and status | Source and observation |
|---|---|---|---|---|
| Google AI StudioOpenRouter | $0.50 | $3.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.