The center of gravity in artificial intelligence keeps shifting toward Anthropic this week, as the lab’s soaring valuation, a high-profile talent win, and fresh US rules on frontier models all collide. Here is what is shaping the conversation today.
Anthropic vaults past OpenAI on valuation and files confidentially for an IPO
Anthropic has closed a financing round valuing the company at roughly $965 billion, edging ahead of rival OpenAI, and has confidentially submitted a draft registration statement signaling a march toward a public listing. The raise underscores how aggressively investors are backing frontier-model developers despite mounting questions about compute costs and returns. More on the shake-up.
A Nobel laureate joins Anthropic as Google loses two AI heavyweights
In a striking reshuffle of AI talent, John Jumper, the Nobel laureate behind AlphaFold, is leaving Google DeepMind for Anthropic, while Transformer co-author and Gemini co-lead Noam Shazeer is reported to be heading to OpenAI. The back-to-back departures highlight how fiercely the leading labs are competing for a small pool of foundational researchers. Read the details.
Washington’s new executive order reshapes the frontier-model rulebook
The White House’s executive order on “Promoting Advanced Artificial Intelligence Innovation and Security” continues to ripple through the industry. It establishes an AI cybersecurity clearinghouse and a voluntary framework letting developers submit “covered frontier models” for federal evaluation before release, while explicitly ruling out any mandatory licensing regime. Read the order.
Export controls keep two Anthropic models offline
Anthropic’s newest models, Fable 5 and Mythos 5, remain suspended worldwide following a US export-control directive, leaving some paying subscribers without access as a free-trial window closes. The episode is a concrete early test of how national-security policy now intersects with day-to-day model availability. Latest model tracker.
Gemini 3.5 Pro still in limited preview
Google’s much-anticipated Gemini 3.5 Pro remains available only in limited preview to select enterprise customers after repeated delays, even as DeepMind touts progress from its AlphaEvolve system across genomics, quantum physics, and mathematics. The gap between demo and general availability is becoming a recurring theme this season. See the tracker.
What to watch: whether Anthropic’s IPO timeline firms up, and how quickly labs opt into the government’s voluntary frontier-model review framework.