Back to Latest SignalXAI / MODEL RELEASEIntroducing Grok Voice Transcribe 2.0Source: XAI · SEP 17, 2026Announcing SpaceXAI's newest speech-to-text model, with unparalleled accuracy and cost effectiveness.IN THIS STORYSpaceXAISourcesRead the original at XAIRelated on FrontierElon Musk says the cost of serving Grok Bot was "unsustainably high relative to revenue", in response to subscribers complaining about SpaceX's usage limits (Siladitya Ray/Forbes) Nov 2, 2026MORE LATEST SIGNALSIGNALS