Gemini 3.1 Flash Image is a more efficient image generation version, optimized for speed and high-usage developer scenarios, with significantly reduced pricing. It also supports a 0.5k (512) resolution and adds new image aspect ratios: 1:4, 4:1, 1:8, and 8:1.
Different token groups have different prices. Unit: Million tokens (M)
| Token Group | Description | Group Ratio | Input Price | Output Price |
|---|---|---|---|---|
| gemini | Gemini企业渠道（官方T3号池） | 1.5x | $0.75/M | $4.5/M |