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

--- OUTPUT (HTTP 200, 0.8 s, pass=True) ---
{"id":"msg_e6a631863919425ab754fec8d4b3802e","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"The user has asked me to reply with exactly \"OK\". This is a simple, clear instruction. There's nothing harmful or problematic about this request. I should just reply with \"OK\" and nothing else.","signature":""},{"type":"text","text":"OK"}],"model":"zai-org/GLM-5.3","stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":17,"output_tokens":45,"cache_read_input_tokens":0}}