Models · Google · September 2026

Gemini 3.1 Pro costs $2 in and $12 out per million tokens.

Gemini 3.1 Pro lists at $2 per million input tokens and $12 per million output tokens, with cached input at $0.20. Context on this card is 1M tokens. The provider lists a batch API, so the monthly calculator can apply a 50% batch rate. At or under 200k prompt tokens. Prices were read from the official Google page in September 2026. Confirm there before you commit spend.

Input / 1M

$2

Cached input / 1M

$0.20

Output / 1M

$12

Context

1M tokens

Batch listed

Yes, 50% in the calculator

Same provider

• Gemini 3.8 Flash $0.75 / $3.75
• Gemini 3.5 Flash $1.50 / $9
• Gemini 3.5 Flash-Lite $0.30 / $2.50
• Gemini 3.1 Flash-Lite $0.25 / $1.50

Straight answers