GPT-4.1 nano

Model details

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GPT-4.1 nano

Model
gpt-4.1-nano
Provider
openai
API
openai-responses
Base URL
https://api.openai.com/v1
Input
text, image
Reasoning
No
Context window
1,047,576
Max tokens
32,768
Cost / million input
$0.1
Cost / million output
$0.4
Cost / million cache read
$0.03
Cost / million cache write
$0

Also available from other providers

Model config JSON
{
  "providers": {
    "openai": {
      "apiKey": "YOUR_API_KEY",
      "models": [
        {
          "id": "gpt-4.1-nano",
          "name": "GPT-4.1 nano",
          "reasoning": false,
          "input": [
            "text",
            "image"
          ],
          "contextWindow": 1047576,
          "maxTokens": 32768,
          "cost": {
            "input": 0.1,
            "output": 0.4,
            "cacheRead": 0.03,
            "cacheWrite": 0
          }
        }
      ],
      "api": "openai-responses",
      "baseUrl": "https://api.openai.com/v1"
    }
  }
}