← All models
Grok Voice TTS 1.0
Convert text into spoken audio with a single API call. The API supports a rich set of expressive voices, inline speech tags for fine-grained delivery control, and output formats from high-fidelity MP3 to telephony-optimized μ-law.
- Context
- 15,000
- Output
- 15,000
- Release date
- 2026-07-31
- Open weights
- No