Free MiniMax M2.7 API

curl https://api.gmi-serving.com/v1/chat/completions \
  -H "Authorization: Bearer $GMI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-m2.7",
    "messages": [
      {"role": "user", "content": "快速写一个 JavaScript 防抖函数。"}
    ]
  }'