=== chat-default-high ===
--- INPUT  (POST chat, request.json) ---
{
  "model": "zai-org/GLM-5.3",
  "temperature": 0,
  "messages": [
    {
      "role": "user",
      "content": "Reply with exactly OK."
    }
  ],
  "max_tokens": 4096
}

--- OUTPUT (HTTP 200, 0.4 s, pass=True) ---
{"id":"9eec3dfe35674835a5760f468483dcbb","choices":[{"index":0,"message":{"content":"OK","refusal":null,"role":"assistant"},"finish_reason":"stop","logprobs":null}],"created":1792329989,"model":"zai-org/GLM-5.3","object":"chat.completion","usage":{"prompt_tokens":17,"completion_tokens":3,"total_tokens":20,"prompt_tokens_details":{"cached_tokens":0}}}