Claude Sonnet 3.7

Model details

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Claude Sonnet 3.7

Model
claude-3-7-sonnet-20250219
Provider
anthropic
API
anthropic-messages
Base URL
https://api.anthropic.com
Input
text, image
Reasoning
Yes
Context window
200,000
Max tokens
64,000
Cost / million input
$3
Cost / million output
$15
Cost / million cache read
$0.3
Cost / million cache write
$3.75

Also available from other providers

Model config JSON
{
  "providers": {
    "anthropic": {
      "apiKey": "YOUR_API_KEY",
      "models": [
        {
          "id": "claude-3-7-sonnet-20250219",
          "name": "Claude Sonnet 3.7",
          "reasoning": true,
          "input": [
            "text",
            "image"
          ],
          "contextWindow": 200000,
          "maxTokens": 64000,
          "cost": {
            "input": 3,
            "output": 15,
            "cacheRead": 0.3,
            "cacheWrite": 3.75
          }
        }
      ],
      "api": "anthropic-messages",
      "baseUrl": "https://api.anthropic.com"
    }
  }
}