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Models / Google

Gemini 3.1 Pro Preview Custom Tools

by Google · 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...

reasoningtool-usevisionreleased 2026-02-25
Legal score · raw
-
not yet benchmarked
Context
1.05M
max output 66K
Input
$2
per 1M tokens
Output
$12
per 1M tokens
Suite cost
-
run the suite to see

Benchmark results

TaskCategoryRawJuicedCorrectLatencyCostRan
Hearsay IdentificationEvidence------
Bluebook Citation FormatResearch & Writing------
Federal Civil ProcedureProcedure------
Limitations ArithmeticProcedure------
Contract Clause ClassificationContracts------
Citation Hallucination ResistanceReliability------