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Google active

Gemini 3.1 Pro

google/gemini-3.1-pro-preview

Advanced intelligence with better thinking, improved token efficiency, and factual consistency. Optimized for software engineering and agentic workflows.

Specifications

Context Window 1M tokens
Max Output 65.5K tokens
Latency moderate
Knowledge Cutoff Jan 2025
Training Data Jan 2025

Pricing

Input $2.00 per 1M tokens
Output $12.00 per 1M tokens

Capabilities

text Text generation and understanding
vision Image and visual input processing
tool use Function calling and tool integration
reasoning Advanced multi-step reasoning with chain-of-thought

API Identifiers

Model ID google/gemini-3.1-pro-preview
Provider API ID gemini-3.1-pro-preview

Usage via Multi-Router

curl https://api.multi-router.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -H "x-mr-router-id: YOUR_ROUTER_ID" \
  -d '{
    "model": "google/gemini-3.1-pro-preview",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'