Music Generation

Google Lyria models produce short music clips. Use the /v1/audio/music endpoint.

Example

curl https://llmtr.com/v1/audio/music \
  -H "Authorization: Bearer sk_your_key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/lyria-3-clip-preview",
    "input": "Create a short upbeat synth intro with light percussion.",
    "max_budget_usd": 0.08
  }'

Response

{
  "id": "music_xxx",
  "status": "succeeded",
  "url": "https://storage.llmtr.com/music/xxx.mp3",
  "duration_seconds": 15,
  "usage": {
    "seconds_generated": 15,
    "native_cost_usd": 0.06
  }
}

Parameters

Field	Description
duration_seconds	Output length (typically 15-60)
tempo_bpm	Optional BPM
key	Optional musical key (C major, A minor …)

Pricing

Billed per song or per second of audio by native unit (see the model card).