SpaceXSI debuts Grok Voice 3.0, saying it tops Artificial Analysis' speech-to-speech index, responds in under a second, and costs less than rivals, at $0.08/min (SpaceXSI)

SpaceXSI has launched Grok Voice 3.0, a speech-to-speech model that it claims leads Artificial Analysis' index, responds in under a second, and costs $0.08 per minute.