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Grok Voice 3.0
xAIDropped Oct 14, 2026
Top speech-to-speech model with sub-second latency and record support-call resolution for real-time voice agents.
About this release
Live drop
xAIDropped Oct 14, 2026
Top speech-to-speech model with sub-second latency and record support-call resolution for real-time voice agents.
About this release
Grok Voice 3.0 is xAI's latest speech-to-speech model for voice agents, achieving #1 on the Artificial Analysis Speech-to-Speech Index at 86.9. It improves on Grok Voice 2.0 with better reasoning, task success, and conversational dynamics while maintaining the same $0.08/min API pricing and powering deployments at Tesla and Starlink. The model supports real-time interactions with under-1-second latency and high full-duplex performance.
Read the official xAI launch pageFirst builds incoming — this lane fills in automatically as people start building with Grok Voice 3.0. Know one? Submit the URL.