curl --request POST \
  --url https://open.bigmodel.cn/api/paas/v4/audio/transcriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file' \
  --form model=glm-asr-2512 \
  --form 'file_base64=<string>' \
  --form 'prompt=<string>' \
  --form 'hotwords=<string>' \
  --form stream=false \
  --form 'request_id=<string>' \
  --form 'user_id=<string>'

{
  "id": "<string>",
  "created": 123,
  "request_id": "<string>",
  "model": "<string>",
  "text": "<string>"
}