ElevenLabs Eleven V3

Run it

The smallest request that works: the required fields only.

curl https://api.percify.io/v3/playground/v1/run \
  -H "Authorization: Bearer $PERCIFY_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "modelId": "eleven-v3",
    "input": {
      "text": "Hello from the Percify API.",
      "voice_id": "Alice"
    }
  }'

1. EstimatePOST /estimate with the same body returns the price and charges nothing.
2. RunPOST /run returns an id at once, with status processing.
3. CollectGET /generations/{id}?wait=55 returns the file URLs, or pass a webhook.

Parameters

5 fields in input, required first.

• textRequired
  string

  Text to convert to speech. Every character is 1 token. Maximum 10000 characters. Use <#x#> between words to control pause duration (0.01-99.99s).

• voice_idRequired
  stringDefault Alice

  The voice to use for speech generation

• stabilityOptional
  numberDefault 0.5

  Voice stability (0-1) Default value: 0.5

• similarityOptional
  numberDefault 1

  High enhancement boosts overall voice clarity and target speaker similarity. Very high values can cause artifacts, so adjusting this setting to find the optimal value is encouraged.

• use_speaker_boostOptional
  booleanDefault true

  This parameter supports English text normalization, which improves performance in number-reading scenarios.