Google: Google: 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...
Source-linkedWeight access not listedReleased 2026-02-19
Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.
Listed rates
Price across providers
Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.
Lowest input$2/M
Across 11 priced providers
Median input$2/M
Midpoint of listed rates
Highest input$2/M
Same as the lowest listed rate
Output range$12 – $12
Per million output tokens
Kilo Gateway$2/M
Eden AI$2/M
Vertex$2/M
OrcaRouter$2/M
Merge Gateway$2/M
OpenRouter$2/M
Databricks$2/M
NanoGPT$2/M
Neon$2/M
Google$2/M
AIHubMix$2/M
Cost calculator
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Excludes taxes, non-token charges, and tiered discounts.
11 providers list the identical $2 input rate, so price alone will not separate them — compare context limits, max output, and capabilities above.
Specification
Capabilities
Recorded from the source catalog and provider listings.
Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.
ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.
Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.
What is Google: 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. It is published by Google and catalogued here from OpenRouter.
How much does Google: Gemini 3.1 Pro Preview Custom Tools cost?
Listed input pricing starts at $2 per million tokens from Kilo Gateway.
What is the context length of Google: Gemini 3.1 Pro Preview Custom Tools?
Google: Gemini 3.1 Pro Preview Custom Tools accepts up to 1.04858M tokens of context and returns up to 65.536K output tokens.
Does Google: Gemini 3.1 Pro Preview Custom Tools support tool calling and structured output?
Provider catalogs list support for tool calling, structured output, reasoning, and image input.
Which providers serve Google: Gemini 3.1 Pro Preview Custom Tools?
11 providers list this model: Kilo Gateway, Eden AI, Vertex, OrcaRouter, Merge Gateway, OpenRouter and 5 more.
When was Google: Gemini 3.1 Pro Preview Custom Tools released?
The catalog records a release date of 2026-02-19, last verified Sep 11, 2026.
OrcaRouter
Merge Gateway
OpenRouter
Databricks
Neon
Google
AIHubMix