Stable Audio 3

Pricing

$0.003384 per call95% below official

Official price: $0.08 per call · 8 credits per generation · checked 2026-10-18

USD, charged from your prepaid balance at the listed price. List price; a few keys on special plans may differ.Failed and cancelled tasks are not charged. How billing works

What it does

Sound effects from text

Model ID

stable-audio-3

API

POST /v1/audio/generations

Runs as an asynchronous task: create it, poll its status, then download the file. Set BIGMODEL_API_KEY to your API key first.

curl https://bigmodel.io/v1/audio/generations \
  -H "Authorization: Bearer $BIGMODEL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: sfx-1" \
  -d '{
    "model": "stable-audio-3",
    "prompt": "Rain on a tin roof, distant thunder"
  }'

# Poll, then download
curl https://bigmodel.io/v1/audio/generations/TASK_ID \
  -H "Authorization: Bearer $BIGMODEL_API_KEY"

Python, Node.js, every input field and error handling are in the guide. Guide →

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