Grok Voice 3.0

xAI: Grok Voice 3.0, Wednesday, October 14, 2026, xAI API (Speech-to-Speech). Ended.

Speech-to-speech voice model grok-voice-3.0, at the same price as Voice 2.0. The grok-voice-latest alias now points to 3.0, so sessions using the alias upgrade automatically. Grok Voice 2.0 is deprecated.

Who’s involved

• xAI (host, organizer)
• Grok Voice (participant)

Tickets and details: docs.x.ai

Last updated 2026-10-19.