Gavin Baker argues xAI is now a frontier model with Grok 4.3, and the launch of Grok Build as a runtime/harness—combined with Cursor's proprietary coding data and Colossus compute—positions xAI to rapidly close the gap and become a dominant coding AI platform.
the newest version of Groq 4.3 is on the Pareto frontier for all frontier models. And you're either on the frontier or you're not. And the companies on the frontier are xAI with one build of Groq 4.3... Google 3.1 Pro, and then OpenAI and” ⚑
Gavin Baker is bullish on SpaceX's Elon Web Services / data center business, citing its ability to build data centers faster and cheaper than anyone else, Anthropic's $15B offtake deal as validation, and Cursor's Composer 2.5 breakthrough as evidence of the compute cluster's strategic value.
they build data centers dramatically faster than anyone else. At a lower cost. And now that you have a clear offtake partner, and I would expect partner to become partners, there is no reason they can't start stamping these data centers” ⚑
Chamath argues SpaceX at $2T is justifiable by underwriting terrestrial data center revenue alone to $100-200B by 2030, plus Starlink scaling to hundreds of millions of users, a growing AI/compute business with a unique capital and execution moat, and Elon's unique ability to create civilizational-scale innovations.
terrestrial data centers alone are $100 or $200 billion of revenue by 2030, 2032. Just— and that means just building it. So already you're buying it at 20 times revenue just for that business.” ⚑