GitHub CopilotGemini 3.1 Pro Preview model ID, context window & pricing
gemini-pro
Quick facts
Model ID gemini-3.1-pro-preview
Source GitHub Copilot
Context Window 200000
Pricing $2.00 input / $12.00 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
Gemini 3.1 Pro Preview is an AI model from GitHub Copilot with 200000 token context window and text, image, video, audio, pdf input support.
Published pricing is $2.00 input and $12.00 output per 1M tokens.
- Workloads that use text, image, video, audio, pdf inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID gemini-3.1-pro-preview
Provider GitHub Copilot
Family gemini-pro
Status -
Knowledge Cutoff 2025-01
Release Date 2026-02-19
Input Modalities text, image, video, audio, pdf
Output Modalities text
Context Window 200000
Input Limit 136000
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 -