Audio

ElevenLabs V3 TTS audio

ElevenLabs V3 text-to-speech — narração multilíngue de alta fidelidade com 21 vozes.

Category: Text-to-speech · elevenlabs-v3-tts

Capabilities

What this model supports, straight from the schema — no pricing, no infrastructure detail.

CapabilityValue
tts Text-to-speechYes
voice Voice selectionYes
voices Available voices21
max_prompt_length Max prompt length5000

Parameters

Fields accepted in params (or first-class, where applicable) for POST /generations.

NameLabelTypeRequiredDefaultOptionsMin / Max
timestampsTimestampsbooleanOptionalfalse
stabilityEstabilidadenumberOptional0.50 – 1
language_codeIdioma (ISO 639-1)textOptional
apply_text_normalizationNormalização de textoselectOptionalautoauto · on · off
voiceVozselectOptionalRachelAria · Roger · Sarah · Laura · Charlie · George · Callum · River · Liam · Charlotte · Alice · Matilda · Will · Jessica · Eric · Chris · Brian · Daniel · Lily · Bill · Rachel
textTextotextareaRequired

Example request

bash
curl -X POST https://caranguejo.art/api/v1/dev/generations \
  -H "Authorization: Bearer $CK" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "elevenlabs-v3-tts",
  "text": "a neon crab on a beach at sunset, cinematic style",
  "params": {
    "apply_text_normalization": "auto",
    "voice": "Rachel",
    "timestamps": false
  }
}'
javascript
const res = await fetch("https://caranguejo.art/api/v1/dev/generations", {
  method: "POST",
  headers: {
    "Authorization": "Bearer " + process.env.CK,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "elevenlabs-v3-tts",
    "text": "a neon crab on a beach at sunset, cinematic style",
    "params": {
      "apply_text_normalization": "auto",
      "voice": "Rachel",
      "timestamps": false
    }
  }),
});
const { data } = await res.json();

Example response

json
{
  "id": "9f0c1a7e-…",
  "object": "generation",
  "model": "elevenlabs-v3-tts",
  "type": "audio",
  "status": "completed",
  "credits_charged": 40,
  "output": {
    "assets": [
      {
        "url": "https://media.caranguejo.art/outputs/example.mp3",
        "type": "audio"
      }
    ]
  }
}
The job's real cost is returned as credits_charged on the completed response — check GET /balance for the account balance.

Common errors for this job type:

insufficient_creditsAccount balance can't cover the job cost.
content_policy_violationPrompt or media rejected by content policy.
generation_timeoutThe job exceeded the maximum processing time.
rate_limitedToo many requests per minute.
invalid_inputA required parameter is missing or outside the model's schema.
generation_failedGeneric processing failure.