Grok Voice Transcribe 2.0
By Steven Van ·
A new transcription model joins Grok's Speech to Text API, but developers must opt in since 1.0 stays the default.
grok-voice-transcribe-2.0 is now available in the Grok Speech to Text API, alongside the original grok-voice-transcribe-1.0 model. The API accepts batch file uploads or real-time WebSocket streaming, supports 12 audio formats, word-level timestamps, multichannel transcription, and text formatting. The default model remains grok-voice-transcribe-1.0; developers who want the new model must set model=grok-voice-transcribe-2.0 explicitly. Details are in the Speech to Text docs.
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