curl --request POST \
  --url https://open.bigmodel.cn/api/zrag/agent/chat \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "messages": [
    {
      "role": "user",
      "content": "公司的年假制度是什么？"
    }
  ],
  "model": "glm-5v-turbo",
  "temperature": 0.2,
  "max_steps": 10,
  "retrieval": {
    "know_ids": [
      "123"
    ],
    "top_k": 8,
    "top_n": 10,
    "enable_rerank": false
  }
}
'

{
  "type": "session_created",
  "sessionId": "<string>",
  "messageId": "<string>",
  "data": "<string>",
  "usage": {
    "prompt_tokens": 123,
    "completion_tokens": 123,
    "total_tokens": 123,
    "total_calls": 123,
    "prompt_tokens_details": {
      "cached_tokens": 123
    },
    "completion_tokens_details": {
      "reasoning_tokens": 123
    }
  }
}