API price

Gemma 4 31B API price

By Google. $0.20 per million input tokens, $0.40 per million output tokens on OpenRouter. Collected October 20, 2026.

google/gemma-4-31b-itOpen weights on Hugging Face

Input /M tokens: $0.20
Output /M tokens: $0.40
Context (tokens): 262,144
Parameters: 31.3B
Released: April 2, 2026
Tracked since: August 22, 2026

Last 90 days

inputoutput

Price changes

October 15, 2026input $0.09 → $0.20, output $0.34 → $0.40
August 27, 2026input $0.10 → $0.09, output $0.34 → $0.34

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