Generate speech - Hedra

Choose a voice with GET /v3/models/elevenlabs-v3/voices. Replace the example voice ID with one returned for your account before submitting.

Submit a job

Set HEDRA_API_KEY as shown in the quickstart. This example submits to elevenlabs-v3; its payload is not interchangeable with another model’s schema.

curl --fail-with-body -X POST https://api.hedra.com/v3/models/elevenlabs-v3 \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"input":{"text":"Inspection complete. All components passed.","voice_id":"voice_REPLACE_WITH_ID_FROM_CATALOG"}}'

The 202 response contains a job_id. Follow the submit, wait, and download workflow, or use webhooks. Check output status before retrieving URLs. To estimate this request first, send its body to POST /v3/models/elevenlabs-v3/estimate.

Inputs and limits

Inspect GET /v3/models/elevenlabs-v3/openapi.json for accepted fields, defaults, and constraints. See Files and outputs for media references and Quality levels for models that expose a tier selector.

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