Firmware
Gemini 3.1 Pro Preview
gemini-pro
Model ID gemini-3-1-pro-preview
Provider Firmware
Family gemini-pro
Status -
Knowledge Cutoff 2026-01
Release Date 2026-02-18
Input Modalities text, image, video, audio, pdf
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 64000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $2.00
Output Cost / 1M tokens $12.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.20
Cache Write Cost / 1M tokens -