<p>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.</p>
<p>The post <a href="https://www.marktechpost.com/2026/09/18/spacexai-releases-grok-voice-transcribe-2-0/">SpaceXAI Releases Grok Voice Transcribe 2.0: A Speech-to-Text API Claiming 2x Accuracy Over 1.0 at $0.10 per Hour</a> appeared first on <a href="https://www.marktechpost.com">MarkTechPost</a>.</p>