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Model launch

Google releases Gemini 3.1 Pro Preview Custom Tools

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...

Type
MODEL_LAUNCH
Detection
listing
Confidence
medium
Status
Related entities
ModelGemini 3.1 Pro Preview Custom ToolsCompanyGoogle

Primary source

OpenRouter models API · openrouter.ai/google/gemini-3.1-pro-preview-customtools ↗

Structured listing of 400+ hosted models: prices per token, context length, modalities, supported parameters and listing date. Prices are OpenRouter's listed prices, which usually mirror first-party pricing but can differ.