Gemini 3.1 Pro Preview Custom Tools
google/gemini-3.1-pro-preview-customtools
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
Capabilities
ReasoningYes
Tool callingYes
Structured outputYes
TemperatureSupported
AttachmentYes
Open weightsNo
Limits
Context1,048,576 tokens
Max inputN/A
Max output65,536 tokens
Details
Familygemini-pro
Knowledge cutoff2025-01
Release date2026-02-19
Last updated2026-02-19
Modalities
Inputtext, image, video, audio, pdf
Outputtext
Community Rating
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Pricing
Cost per 1M tokens
InputN/A
OutputN/A