Google/ Gemini
Nano Banana 2
google/gemini/3-1-flash-image-preview
Image model for prompt-driven generation, editing, and visual design workflows
Released
2026-02-26
Context window
66K
Max output
66K
Weights
Closed
Modalities
Input
TextImageDocument
Output
TextImage
Identity
- Version
- gemini-3.1-flash-image-preview
- Knowledge cutoff
- 2025-01
- Aliases
- Nano Banana 2
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 | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M output $60/M | Yes | |
| FastRouter | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M output $3/M | Yes |
| 302.AI | gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M output $60/M | Yes |
| Abacus | gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M output $3/M | Yes |
| Kilo Gateway | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M output $3/M | Yes |
| Vercel AI Gateway | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | - | input $0.5/M · cache read $0.05/M output $3/M | Yes |
| OpenRouter | google/gemini-3.1-flash-image-preview | openai_chat | 66K | 66K | TextImageDocument | TextImage | AttachmentsReasoningTemperature | Default reasoning: minimal | input $0.5/M output $3/M | Yes |
Capabilities
AttachmentsReasoningTemperature
Official price
input $0.5/M
output $60/M