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Last updated: 2026-06-07

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Latest Model Examples

This page follows the public model index in web/src/data/models/index.json. New examples should use these models first; delisted or non-public models are not shown as copyable examples.
Use caseRecommended model
Default chat and general reasoninggpt-5.5
Cost-sensitive chatgpt-5-mini
Claude coding and long contextclaude-opus-4-8
Hard Claude tasksclaude-opus-4-8
Lightweight Claude tasksclaude-opus-4-8
Gemini native multimodalgemini-3.1-pro
Low-latency Geminigemini-3.1-flash-lite
DeepSeek reasoningdeepseek-v4-pro
Fast xAI chatgrok-4.1-fast
MiniMax long contextMiniMax-M2.7
Qwen visionqwen3-vl-235b-a22b-instruct or qwen2.5-vl-72b-instruct
Suno lyrics / musicsuno_lyrics / suno_music

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Chat Completions

cURL
curl -X POST https://api.crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "gpt-5.5",
    "messages": [
      {"role": "user", "content": "Explain when this endpoint is useful in three sentences."}
    ]
  }'

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Responses API

cURL
curl -X POST https://api.crazyrouter.com/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "gpt-5.5",
    "input": "Create a pre-release checklist for API docs."
  }'

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Claude Messages

cURL
curl -X POST https://api.crazyrouter.com/v1/messages \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "claude-opus-4-8",
    "max_tokens": 256,
    "messages": [
      {"role": "user", "content": "Review whether this API changelog is clear."}
    ]
  }'

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Gemini Native

cURL
curl "https://api.crazyrouter.com/v1beta/models/gemini-3.1-pro:generateContent?key=YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [
      {
        "role": "user",
        "parts": [{"text": "Summarize the API docs checks I should run today."}]
      }
    ]
  }'

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Vision

cURL
curl -X POST https://api.crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "qwen3-vl-235b-a22b-instruct",
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "text", "text": "Describe the key information in this image."},
          {"type": "image_url", "image_url": {"url": "https://example.com/image.png"}}
        ]
      }
    ]
  }'

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Music And Lyrics

suno_lyrics and suno_music are the public model-index entries for audio generation. For submit, query, and continuation flows, see:
Actual availability also depends on token allowlists, channel state, and platform updates. Before production rollout, call GET /v1/models to confirm the model IDs visible to your token.