1450 Page Mill Road, Stanford Research Park, Palo Alto, California, USA (xAI, a SpaceX subsidiary; also Bastrop, Texas)
xAI
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins95% CONFIDENCEOverall confidence: 95%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
xAI's own news post is dated 'Dec 17, 2025' and says 'Today, we're excited to launch the Grok Voice Agent API'.[1]xAI opens the voice stack behind Grok's mobile apps and Tesla cars as the Grok Voice Agent API, billed at a flat $0.05 per minute with sub-one-second time to first audio.
1.00
