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.

Providers1
ReleasedJul 31, 2026
Input Modalitiestext
Output Modalitiesaudio

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
ZenMuxx-ai/grok-voice-tts-1.0—/MTok—/MTok15K15K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output