Corrected: Grok Voice Transcribe 2.0

GrokNew modelConfirmed

Correction: Updated on 4 Oct: xAI ended grok-voice-transcribe-1.0 on 2 Oct. Requests to the 1.0 model name are now routed to 2.0 at the same price, with higher accuracy.

xAI made grok-voice-transcribe-2.0, a new speech-to-text model, available on its API alongside grok-voice-transcribe-1.0, with 2.0 as the default. xAI later ended grok-voice-transcribe-1.0 on October 2, 2026: requests to that model name are now routed to 2.0 at the same price, with higher accuracy.

Who can use it: xAI API users.
When: 2.0 available from 2026-09-17. grok-voice-transcribe-1.0 reached end of life on 2026-10-02.

xAI API release notes · xAI Speech to Text docs Announced 2026-09-17 · date only

Read the official announcement for access details. Availability can depend on your plan, region or workplace settings.

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