Gemini 3.1 Pro Preview
Google馃嚭馃嚫
google/gemini-3.1-pro-previewGemini 3.1 Pro Preview is Google's advanced reasoning model improving long-horizon stability and tool orchestration over Gemini 3 Pro, with a new medium thinking level to balance cost, speed, and performance. It excels at agentic coding, structured planning, multimodal analysis, and workflow automation for autonomous agents and enterprise tasks.
Cost rate
2x
Context
1M
Released
Feb 19, 2026
Input
AudioFileImageTextVideo
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Entertainment, Sports, & Media
#10 路 top 3%
Life, Physical, & Social Science
#11 路 top 3%
Writing, Literature, & Language
#13 路 top 3%
Medicine & Healthcare
#13 路 top 4%
Performance
Median latency and throughput measured across recent requests.
Throughput118 tok/s
Latency