advertising in ai

Elon Musk’s recent unveiling of Macrohard—a deliberately cheeky name for what he calls a “purely AI software company”—is more than a viral post: it’s a formal signal of intent from xAI that mixes trademark filings, infrastructure scale, legal maneuvering, and an explicit plan to monetize with...

xAI’s Grok 4 — the company’s most advanced reasoning model — is now open to free-tier users worldwide, albeit with limits, feature restrictions, and a clear commercial tug-of-war shaping how, when, and for whom the model will actually be useful. The move, announced on xAI’s channels and widely...