Gemini 3 Flash

google/gemini-3-flash-preview

Frontier-class reasoning and multimodal understanding at a fraction of the cost of larger models.

Specifications

Context Window 1M tokens

Max Output 65.5K tokens

Latency fast

Knowledge Cutoff Jan 2025

Training Data Jan 2025

Pricing

Input $0.50 per 1M tokens

Output $3.00 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-flash-preview

Provider API ID gemini-3-flash-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-flash-preview",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'