Text to speech (ElevenLabs) API
6 endpoints on fal.ai, from $0.04 per 1,000 characters.
Versions
- ElevenLabs Eleven v4 Turbo fast text to speech$0.04/1,000 characters
- ElevenLabs Turbo v2.5 fast text to speech$0.05/1,000 characters
- ElevenLabs Eleven v4 expressive text to speech$0.08/1,000 characters
- ElevenLabs Eleven v3 expressive text to speech$0.1/1,000 characters
- ElevenLabs Eleven v3 multi-speaker dialogue to speech text$0.1/1,000 characters
- ElevenLabs Multilingual v2 text to speech$0.1/1,000 characters
Inputs
- Text
- The text to convert to speech
- Inputs
- A list of dialogue inputs, each containing text and a voice ID which will be converted into speech
- Language code
- Language code (ISO 639-1) used to enforce a language for the model. Optional
- Stability
- Voice stability (0-1). Optional
- Apply text normalization
- This parameter controls text normalization with three modes: 'auto', 'on', and 'off' (auto, on or off). Optional
- Timestamps
- Whether to return timestamps for each word in the generated speech. Optional
- Voice
- The voice to use for speech generation. Optional
- Similarity boost
- How closely the output follows the reference voice. Optional
- Seed
- Random seed for reproducibility. Optional
- Output format
- Output format of the generated audio. Optional
Other audio models
Questions
Which Text to speech (ElevenLabs) versions can my agent run?
ElevenLabs Eleven v3 expressive text to speech, ElevenLabs Eleven v3 multi-speaker dialogue to speech text, ElevenLabs Eleven v4 expressive text to speech, ElevenLabs Eleven v4 Turbo fast text to speech, ElevenLabs Multilingual v2 text to speech and ElevenLabs Turbo v2.5 fast text to speech.
How is it billed?
Per call, at the provider's price with no markup, from $0.04 per 1,000 characters. Your agent sees the price before it runs a tool.
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