Gemini 3.1 Pro Preview
Preview of Gemini 3.1 Pro. Latest evolution of Google's most capable model with improved reasoning.
- Input price
- $1.80list $2.00-10%
- Output price
- $10.80list $12.00-10%
- Context
- 1M
- Max output
- 64K
- Capability
- 156 (#34 of 79)
- Human preference
- 1480
- 30-day uptime
- —
- Released
- 2026-02-18
InputTextImageAudioVideoPDFOutputText
Providers
Providers that serve this model. With Auto, each request goes to the best available provider. Prices in USD per 1M tokens; stats cover the last 30 days.
Pricing
Prices vary by provider. Showing Google (Gemini), the lowest. Pick a provider above to see its prices.
Prompt ≤ 200K tokens
- Input
- $1.80list $2.00-10%
- per 1M tokens
- Output
- $10.80list $12.00-10%
- per 1M tokens
- Cache read
- $0.18list $0.20-10%
- per 1M tokens
- Reasoning output
- $10.80list $12.00-10%
- per 1M tokens
- Audio input
- $1.80list $2.00-10%
- per 1M tokens
- Web search
- $0.0126list $0.014-10%
- per request
Prompt > 200K tokens
- Input
- $3.60list $4.00-10%
- per 1M tokens
- Output
- $16.20list $18.00-10%
- per 1M tokens
- Cache read
- $0.36list $0.40-10%
- per 1M tokens
- Reasoning output
- $16.20list $18.00-10%
- per 1M tokens
- Audio input
- $3.60list $4.00-10%
- per 1M tokens
- Web search
- $0.0126list $0.014-10%
- per request
Try it
Runs on your balance and is billed like any API request.
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Human preference ratings are from the LMArena Text Arena (CC BY 4.0, as of 2026-11-09): Elo ratings from blind votes, on a different scale from capability scores. lmarena.ai/leaderboard/text