Google: Gemini 3.1 Pro Preview Custom Tools
google/gemini-3.1-pro-preview-customtools
Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...
Modalities
In / Out Price
$2 / $12 per 1M
Context
1M
Released
Feb 25, 2026
Knowledge Cutoff
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