Model information
Released
2026-05-28
Context window
131K
Max output
33K
Weights
Closed
Modalities
Input
DocumentImageTextVideo
Output
ImageText
Identity
- Version
- gemini-3.1-flash-image
- 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 | google_generate_content | 131K | 33K | AttachmentsReasoningTemperature | - | input $0.5/M · output $60/M | Yes | |||
| Vertex | gemini-3.1-flash-image | custom | 131K | 33K | AttachmentsReasoningTemperature | - | input $0.5/M · output $60/M | Yes | ||
| Vercel AI Gateway | google/gemini-3.1-flash-image | openai_chat | 131K | 33K | AttachmentsReasoningTemperature | - | input $0.5/M · output $3/M cache read $0.05/M | Yes | ||
| OpenRouter | google/gemini-3.1-flash-image | openai_chat | 131K | 33K | AttachmentsReasoningStructuredTemperature | Reasoning levels: high, minimal, Default reasoning: minimal | input $0.5/M · output $3/M | Yes | ||
| Kilo Gateway | google/gemini-3.1-flash-image | openai_chat | 131K | 33K | AttachmentsReasoningStructuredTemperature | - | input $0.5/M · output $3/M | Yes |