TT-5.2 Codex API，穩定中轉

curl https://api.macloudai.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "tt-5.2", "messages": [{"role": "user", "content": "Halo"}]}'

from openai import OpenAI

client = OpenAI(
    base_url="https://api.macloudai.com/v1",
    api_key="sk-...",
)

r = client.chat.completions.create(
    model="tt-5.2",
    messages=[{"role": "user", "content": "你好！你是誰？"}],
)
print(r.choices[0].message.content)