Grok Voice 3.0
Grok Voice 3.0 is xAI's speech-to-speech model for the Voice Agent API
Paid
Audio Generation
Undisclosed
parameters
Proprietary
license
Oct 2026
released
Grok Voice 3.0 is xAI’s speech-to-speech model for the Voice Agent API. The grok-voice-latest alias now points to it.