xAI begins rolling out an upgraded version of Grok-2 that is “three times faster” to all X users, adds a “Grok button” to X posts, and reduces API pricing (Kyle Wiggers/TechCrunch)

Kyle Wiggers / TechCrunch:
xAI begins rolling out an upgraded version of Grok-2 that is “three times faster” to all X users, adds a “Grok button” to X posts, and reduces API pricing  —  XAI, Elon Musk's AI company, may be embroiled in an escalating lawsuit with OpenAI.