Gemma 4 31B Thinking
Largest Gemma 4 instruction model for open, self-hosted chat and reasoning
Model facts
- Context window
- 262K tokens
- Maximum output
- 131K tokens
- Cheapest paid input
- $0.1 per 1M tokens
- Cheapest paid output
- $0.35 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, open weights, text, image.
Observed price history
- 2026-08-24: $0.1 input / $0.35 output per 1M tokens
API providers
- NanoGPT — model id google/gemma-4-31b-it:thinking; $0.1 input / $0.35 output per 1M tokens; provider documentation