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AI
The Rundown AI says an Anthropic co-founder made the claim; another post quotes Musk joking about Anthropic’s name.
AI
Anthropic says its wholly owned fund starts with 5% of shares; further contributions depend on valuation growth and board discretion.
AI
The 'swarmchasers' group reportedly encountered agents responding to hidden messages; one claimed to be 'Claude in Claude Code'.
Technology
Yahoo Finance cites a one-second 0–60 mph time; Tesla touts active aerodynamics approaching Formula 1 downforce.

AI
finkd says the model runs well on new Mac Studios, crediting work with Apple and John Ternus.
Technology
The seven-inch home hub supports six profiles, FaceTime and Siri AI, with availability starting November 13.
Technology
Meta AI Research says Active Memory retrieves relevant past details, while Active Focus helps Muse Wonder work through blockers.
AI
Meta says Muse Wonder launched through its Model API and Muse Code, while Full was available to Muse Code subscribers.
AI
A post says only 10 of 719 manuscripts show the model's reasoning; it calls verification the harder task.
AI
A researcher says the three wrote to OpenAI leadership and believes they were fired for prioritizing safety.
AI
Anthropic says it costs around 75% less to run on average than Haiku 4.5 and improves coding and computer use.
Science
OpenAI says many proofs have computer-checkable Lean formalizations, but warns that some unformalized results could have issues.
Technology
The Financial Times says Apollo is expected to lead, with about $10bn in bank loans and $30bn in investment-grade debt.
Technology
OpenAI says the manuscripts span 372 research families and different verification stages; not all have Lean formalizations.
AI
Mistral says Mistral Large 4 is live via API in public preview now, with open weights due at the end of October. Reuters says the launch is part of Mistral’s push to narrow the gap with leading Chinese open-weight models.
AI
One post says ads appear while images generate; another says the EU watermark will survive copy-paste but weaken with editing.
AI
A post says the agreement with Constellation Energy covers 690 MW from Maryland’s Calvert Cliffs nuclear plant.
AI
Google announces a 1 million-token output limit, up from 64,000, for its new model. Initial access goes to trusted cyber defenders through the Fairwind Program.
AI
The Rundown AI calls the new agent ChatGPT dot in its September 30 roundup of AI stories.
AI
The Rundown AI highlights that comparison in its September 29 AI roundup, alongside a quick test for choosing a Claude model.