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Open weights
Gemma 4 31B
224 days since Google announced it ·
Gemma 4 31B is an open-weights LLM from Google, announced 2 Apr 2026. Its context window is 256K tokens. It has 31B parameters.
- Input
- —
- per 1M tokens
- Cache write
- —
- per 1M tokens
- Cache read
- —
- per 1M tokens
- Output
- —
- per 1M tokens
- Context window
- 256K
- tokens
- Parameters
- 31B
- total
No price on the lab’s own pages.
- Announcement
- blog.google/innovation-and-ai/technology/developers-tools/gemma-4
Our coverage
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Google · Medium
open weights- Gemma 4 31B
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All modelsFacts last updated , from Google’s own pages.