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Special Models

Crazyrouter provides some models with special capabilities. They are called through the standard Chat Completions API but have specific usage patterns.

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qwen-mt-turbo (Translation Model)

Qwen Machine Translation model, optimized for high-quality translation. Specify source and target languages through the translation parameter. 
curl https://crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "qwen-mt-turbo",
    "messages": [
      {
        "role": "system",
        "content": "You are a translation assistant."
      },
      {
        "role": "user",
        "content": "Translate the following into English: Artificial intelligence is changing our way of life, from healthcare to transportation, it is everywhere."
      }
    ],
    "translation": {
      "source_lang": "zh",
      "target_lang": "en"
    }
  }'

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Supported Language Codes

CodeLanguageCodeLanguage
zhChineseenEnglish
jaJapanesekoKorean
frFrenchdeGerman
esSpanishruRussian
ptPortugueseitItalian

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deepseek-ocr (OCR Recognition)

DeepSeek OCR model, optimized for text recognition in documents and images. Send images to let the model extract text content. 
curl https://crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "deepseek-ocr",
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "text", "text": "Recognize all text in the image"},
          {
            "type": "image_url",
            "image_url": {
              "url": "https://example.com/document.png"
            }
          }
        ]
      }
    ]
  }'

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Response Example

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Text content in the image:\n\nInvoice Number: 12345678\nDate: February 20, 2026\nAmount: $1,280.00\n..."
      },
      "finish_reason": "stop"
    }
  ]
}
Extra parameters for special models (such as translation) are non-standard extensions by Crazyrouter. Standard OpenAI SDKs may not directly support them. You can pass them via extra_body or use HTTP requests directly.