gemini-3.1-flash-image

Model overview

Provider

Google

Billing

Token-based billing

Supported API endpoints

openai

Pricing information

Base input price per million tokens: $5 USD; Base output price per million tokens: $600 USD. Final pricing may vary by user group.

Token-based billing multiplier: 2.5; output multiplier: 120.

Related models

• gemini-3-flash
• gemini-3.1-flash-lite