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Google: Gemini 3.1 Pro Preview

Reasoning Tool Calling Attachments

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

Providers 1
Released Feb 19, 2026
Input Modalities audio, image, pdf, text, video
Output Modalities text
Tarsk Use coding

Benchmarks

57.2
Intelligence Index
55.5
Coding Index

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Kilo Gateway google/gemini-3.1-pro-preview $2.00/MTok $12.00/MTok 1.0M 65.5K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output