HedraText to audioComing soon

elevenlabs-sound-effects

Name: elevenlabs-sound-effects
Brand: Hedra

elevenlabs-sound-effects is a text to audio tool from Hedra that runs in the background and returns audio. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.00923 per 1,000 seconds. Billed on duration_ms. The final charge comes from usage.

Limits

Runs: In the background
Returns: audio
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`text` required	text	—	Generation prompt.
`duration_ms` required	number (whole) 500 to 30000	—	Length of the generated sound, in milliseconds. Billed as whole seconds, rounded up. From 500 to 30000.
`loop`	true or false	false	Generate a sound that loops seamlessly end to end.
`prompt_influence`	number 0 to 1	0.3	How literally the model reads the description; higher values track it more closely and lower values leave the model more latitude. From 0 to 1.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "hedra",
    "model": "elevenlabs-sound-effects",
    "input": {
      "text": "<text>",
      "duration_ms": 500
    }
  }'