Skip to content

Gemini 3.1 Pro Preview

AI/ML API

Gemini 3.1 Pro Preview by AI/ML API costs $2.60 per 1M input tokens and $15.60 per 1M output tokens, with a 1M-token context window.

Pricing

Input (per 1M tokens)
$2.60
Output (per 1M tokens)
$15.60
Cached input (per 1M)
$0.65

Specifications

Provider
AI/ML API
Context window
1M tokens
Parameters
—
Released
Feb 2026
Open weights
No
Frontier model
No

Compare Gemini 3.1 Pro Preview with…

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.