Grok Voice

Model family at SpaceXSI · 3 models

Every version, including new ones

Models

Model at SpaceXSI

Default change2w

xAI released grok-voice-3.0 at the same price as Grok Voice 2.0 and moved the grok-voice-latest alias to it. grok-voice-2.0 is deprecated.

Before

grok-voice-2.0

After

grok-voice-3.0

Model at SpaceXSI

grok-voice-transcribe-1.0 reached end of life on October 2, 2026. Requests are routed to grok-voice-transcribe-2.0 at the same price.

Before

grok-voice-transcribe-1.0

After

grok-voice-transcribe-2.0

Model at SpaceXSI

Default changeJul 29, 2026

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