Model · OpenRouter

Google/Gemini 3.1 Pro Preview Custom Tools

Name: Gemini 3.1 Pro Preview Custom Tools
Author: Google

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...

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Author / organization	Google
Access	Hosted API (no weights listed here)
Price per million tokens	$2 in · $12 out
Context window	1,048,576 tokens
Task	image-text-to-text
Created	25 February 2026
Last updated at source	—

image-text-to-texthostedreasoningtool-use

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Silytics shows public metadata from OpenRouter and links to the original. Information may be incomplete or out of date. Last refreshed 18 October 2026. Licenses and terms of the original apply to the work itself. Not financial, legal or professional advice.