Model information
Released
2026-02-26
Context window
66K
Max output
66K
Weights
Closed
Modalities
Input
DocumentImageText
Output
ImageText
Identity
- Version
- gemini-3.1-flash-image-preview
- Knowledge cutoff
- 2025-01
- Aliases
- Nano Banana 2
Capabilities
AttachmentsReasoningTemperature
Official price
input $0.5/M · output $60/M
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| gemini-3.1-flash-image-preview | google_generate_content | 66K | 66K | AttachmentsReasoningTemperature | - | input $0.5/M · output $60/M | Yes | |||
| FastRouter | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsReasoningTemperature | - | input $0.5/M · output $3/M | Yes | ||
| 302.AI | gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsTemperature | - | input $0.5/M · output $60/M | Yes | ||
| Abacus | gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsReasoningTemperature | - | input $0.5/M · output $3/M | Yes | ||
| Kilo Gateway | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsReasoningStructuredTemperature | - | input $0.5/M · output $3/M | Yes | ||
| Vercel AI Gateway | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsReasoningTemperature | - | input $0.5/M · output $3/M cache read $0.05/M | Yes | ||
| OpenRouter | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | AttachmentsReasoningStructuredTemperature | Reasoning levels: high, minimal, Default reasoning: minimal | input $0.5/M · output $3/M | Yes |