xAI Releases Grok Voice Transcribe 2.0 Speech-to-Text Model
xAI released Grok Voice Transcribe 2.0, a speech-to-text model twice as accurate as its predecessor, priced at $0.10 per hour of audio.
What happened
xAI released Grok Voice Transcribe 2.0, an updated speech-to-text model on September 18, 2026. The new version is described as twice as accurate as the previous one and priced at $0.10 per hour of audio for batch transcription.
Why it matters
Grok Voice Transcribe 2.0 offers significant improvements in accuracy across various languages and environments, making it suitable for diverse applications like customer support calls and voice assistants in physical products. It also includes advanced features such as speaker diarization and multichannel transcription without additional costs.
For builders
Builders can integrate Grok Voice Transcribe 2.0 into their projects using the Speech-to-Text API, which supports batch transcription of recorded files and real-time streaming with no code changes needed for existing integrations.
Try this
Read the source before changing your stack to understand how Grok Voice Transcribe 2.0 can enhance accuracy in speech-to-text applications.
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