SpaceXAI has released Grok Voice Transcribe 2.0, its newest speech-to-text model for batch and streaming audio. The company says it is twice as accurate as version 1.0 at the same price. Short-phrase word error rate across 19 languages fell from 20.6% to 6.8%. Pricing stays at $0.10 per hour for batch and $0.20 for streaming. The model is available today through the Grok Voice API. The post SpaceXAI Releases Grok Voice Transcribe 2.0: A Speech-to-Text API Claiming 2x Accuracy Over 1.0 at $0.10 per Hour appeared first on MarkTechPost.
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Source: https://www.marktechpost.com/2026/09/18/spacexai-releases-grok-voice-transcribe-2-0/
