Gemini 3.1 Pro Pricing
Google · Gemini 3 · Live
Prices verified July 29, 2026
Gemini 3.1 Pro costs $2 per million input tokens and $12 per million output tokens on the Google API. It supports a 2,000,000-token context window and up to 65,000 output tokens per request. The model supports extended reasoning, image input, tool use, long context. Released February 19, 2026. Pricing verified July 29, 2026.
Gemini 3.1 Pro API pricing
- Input (per 1M tokens)
- $2
- Output (per 1M tokens)
- $12
- Batch discount
- 50%
- Context window
- 2,000,000 tokens
- Max output
- 65,000 tokens
- Released
- February 19, 2026
Capabilities
Extended reasoningImage inputTool useLong context
Price history
Price-stable since July 12, 2026.
Frequently asked questions
Notes
Gemini 3.1 Pro released February 19, 2026. Flagship Gemini model. $2/$12 per 1M tokens up to 200K context, stepping to $4/$18 above 200K. Batch API 50% discount. Superseded Gemini 2.5 Pro. Native multimodal support (text, image, audio, video).