Gemini 3.1 Pro

Input price
$2/1M tokens
Output price
$12/1M tokens

Capabilities

Infrastructure
Streaming

Details

Model IDgemini-3.1-pro
Provider OpenCode Zen
Creator Google AI
Familygemini-3.1
License—
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Pricing

Context lengthPer 1M tokens
InputOutputCached ReadCached Write
≤ 200K tokens$2$12$0.2—
> 200K tokens$4$18$0.4—

API

GET/v1/models/opencode/gemini-3.1-pro