Long context

gemini-3-pro-preview-11-2025

Google's Gemini series — very long context windows and strong multimodal input.

Model IDgoogle/gemini-3-pro-preview-11-2025

ChatStreamingTool callingVision

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Call summary

Input

$1.26$0.88/ 1M tokens

Cache write $0.88

Output

$10.00$7.00/ 1M tokens

Cache read $0.88

Context Window

1.05M

Max output

N/A

API Endpoints

Available Configurations

Production reliability

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API Endpoints

One API key — call this model through any of the endpoints below.

POST/v1/chat/completionsOpenAI-compatible · Works for every model

Docs

Model comparisons

Spec and price matchups against peer models.

Claude Sonnet 5vsGemini 3 Pro GPT-5.4vsGemini 3 Pro

Integration

The same API key works across every endpoint below.

Endpoint

/v1/chat/completions

Model ID

google/gemini-3-pro-preview-11-2025

Routing mode

auto

Request example

bash

curl -X POST \
  https://api.router.one/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "google/gemini-3-pro-preview-11-2025",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

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