Grok Voice 2.0 changelog

Every change to Grok Voice 2.0 that Modelpeers has recorded, newest first, each with the source it came from. The record starts Jul 29, 2026.

All (1)Breaking changes (1)

July 2026

Model at SpaceXSI

Default changeJul 29, 2026

grok-voice-latest moves to Grok Voice 2.0 on August 5

xAI released grok-voice-2.0 for Speech to Speech and said the grok-voice-latest alias would route to it starting August 5, 2026.

Before

Previous Grok Voice model

After

grok-voice-2.0

Who is affected:: Voice apps that call the grok-voice-latest alias.
What to do:: Pin a specific grok-voice model version if you need stable behavior.

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