Gemini 3.1 Pro Pricing

Frontier reasoning across text, images, video, and code.

Estimate your cost

Pick what one request looks like. You pay only for what you run: no minimums, no commitments.

Prompts over 200,000 tokens are billed at the long-context rate, in full.

Estimated cost

$0.0175

per request

1,000 input tokens at $2.5 per million
$0.0025
1,000 output tokens at $15 per million
$0.015

Rates

Pay as you go

Partner model served through the Segmind API and billed in Segmind credits

Input
$2.500
Output
$15.000
per million tokens
Prompts over 200K tokens
Input
$5.000
Output
$22.500
The whole request is billed at this rate, not just the overflow.
Reasoning effort
Thinking is billed as output tokens at the rate above. The effort parameter changes how many of them the model spends, not the rate, so the same prompt costs more at a higher level.
  • No upfront costs - Only pay for what you use
  • Partner-hosted - Served from the provider's own API through Segmind
  • Universal credits - Use anywhere on Segmind
  • No setup - Call the API right away