messages 结构

模型 ID、messages 数组。

JSON body
{
  "model": "qwen/qwen3-max",
  "messages": [
    { "role": "system", "content": "You are concise." },
    { "role": "user", "content": "Summarize this support ticket." }
  ]
}
全部文档模型目录成本估算