{
  "prompt": "Original instrumental music for a calm premium Vietnamese lotus tea cafe social advertisement. Warm gentle piano, soft plucked zither-like tones, subtle bamboo-flute color, airy ambient texture, light modern downtempo beat. Elegant, optimistic, refreshing morning mood. No vocals, no lyrics, no sampled commercial melodies.",
  "lyrics": "",
  "audio_duration": 20,
  "bpm": 84,
  "audio_format": "wav",
  "thinking": false,
  "inference_steps": 8,
  "batch_size": 1,
  "use_random_seed": false,
  "seed": 20260928
}