xAI Launches Grok Voice 3.0, Pitching Speech-to-Speech AI at Real-World Call Volume

xAI's new voice model claims to handle 20,000 daily customer calls with sub-second latency and no human needed on 70% of them.

xAI entered the voice AI arena this week with hard deployment numbers rather than demos. The company introduced Grok Voice 3.0, described by @SpaceXSI as "the world's most intelligent speech-to-speech model," with the headline claim that it handles 20,000 daily calls. Elon Musk, predictably, declared it "the best conversational voice model in the world."

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