Expressive speech for dramatic performance and dialogue.
API ID
eleven-v3Overview
- Input
- Text
- Output
- Audio
- Providers
- ElevenLabs API
- Latest operational check
- Healthy
- API compatibility
- OpenAI Audio
Recommended for
- Text to speech
Keep in mind: Account-visible premade voices and MP3 output are available.
Supported features
- Function calling: Not supported
- Structured outputs: Not supported
- Vision: Not supported
- Streaming: Not supported
- Reasoning: Not supported
- Prompt caching: Not supported
Supported parameters
View API reference voiceresponse_formatstabilityFind your voice
22 available voicesListen before you choose. Samples are free; generated speech may vary with the model, language, and settings.
22 of 22 voices
Make your first request
View full setupcurl --fail-with-body https://gateway.primexos.com/v1/audio/speech \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"eleven-v3","input":"Hello from Primex","voice":"alloy"}' \
--output speech.mp3Executing this request uses your account’s API credits.