SF·SIX / MODEL PROFILE
Google Gemini 3.1 Pro Preview
Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...
Google Gemini 3.1 Pro Preview costs $2.00 per 1M input tokens and $12.00 per 1M output tokens at the standard tier, the lowest default-region price among the 2 providers SF·SIX tracks, from Google AI Studio. Cached input reads cost $0.20 per 1M tokens. Updated ; prices checked .
- Developer
- Google DeepMind
- Input modalities
- audio, file, image, text, video
- Output modalities
- text
- Context tokens
- 1,048,576
- Latest price observation
- 2026-10-17
- Lowest paired standard token quote
- $2.00 input / $12.00 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 | $2.00 | $12.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Global endpoint | $2.00 | $12.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| Google AI StudioOpenRouter · Priority tier | $3.60 | $21.60 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Priority tier · Global endpoint | $3.60 | $21.60 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| Google AI StudioOpenRouter · Flex tier | $1.00 | $6.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Flex tier · Global endpoint | $1.00 | $6.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
Batch and free variants
- Gemini 3.1 Pro Preview (batch) · from $1.00 input / $6.00 output per 1M tokens
These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.