• How Grok 4.20’s 4-agent system (Captain Grok + Harper + Benjamin + Lucas) works with shared weights for massive efficiency • The bombshell “MacroHard” project: digital humans that watch your screen, ...

Tesla is rolling out xAI's Grok chatbot to more of its customers' cars, this time in the U.K. and Europe. Elon Musk's AI company (now owned by SpaceX) is facing a myriad of regulatory probes in Europe ...

Here is Grok 4.20 analyzing the Macrohard emulated digital human business. xAI’s internal project — codenamed MacroHard (a deliberate jab at Microsoft) — is explicitly building digital human emulators ...

Elon Musk has amplified buzz around his AI chatbot Grok by sharing a strikingly realistic AI-generated video on X on Sunday. The post features the Tesla chief, alongside Google CEO Sundar Pichai, ...