API price
Gemma 4 31B API price
By Google. $0.20 per million input tokens, $0.40 per million output tokens on OpenRouter. Collected November 12, 2026.
- $0.20
- $0.40
- 262,144
- 31.3B
- April 2, 2026
- August 22, 2026
Last 90 days
Price changes
- input $0.09 → $0.20, output $0.34 → $0.40
- input $0.10 → $0.09, output $0.34 → $0.34
What the numbers say
- Last price change on October 15, 2026: input $0.09 → $0.20, output $0.34 → $0.40 per million tokens.
- Input costs less than 68% of the 443 paid models we track.
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