SpaceXSI Launches Grok Voice 3.0, Tops Voice Agent Benchmarks With Sub-Second Latency

SpaceXSI has released Grok Voice 3.0, a speech-to-speech AI model designed for enterprise customer service that achieves frontier performance with under-one-second response times and 40% lower latency than competing systems. The model ranks first on independent benchmarks and is already processing millions of calls daily at SpaceX and Tesla.