xAI Grok Speech APIs Target Enterprise Voice Infrastructure: Benchmarks Show 60% Lower Error Rates Than ElevenLabs
xAI just launched standalone Speech-to-Text and Text-to-Speech APIs with pricing up to 4x lower than competitors and error rates 60% better on call center workloads. Already powering Tesla and Starlink voice systems, Grok APIs target enterprise teams evaluating voice infrastructure for customer support, meeting transcription, and IVR systems.
April 19, 2026 · 8 min read