Cortex Compute 001

Episode 1 AI Shownotes

Episode overview

A pre-training researcher quits Anthropic and warns that AI labs are “gambling with our lives.” Within days, the biggest names in AI start calling for a slowdown. Lennart and Vugar relaunch their show as Cortex Compute and ask who gains from AI fear, why the timing lines up with an AI company IPOs, and why they rank cognitive atrophy above rogue bioweapons as the risk to watch.

Takeaways

* Read doomsday threads with the calendar open. Lennart notes that the “pacing the frontier” push landed as Anthropic prepares an IPO and investors question the money looping between Nvidia and the labs.

* AI gets you about 80% of the way. Whether it writes software or drafts an argument, we still do the final packaging himself.

* The harness sells the model. Claude grew fast, Lennart says, because Anthropic built a good environment for the model to operate in.

* Europe started out suspicious. Vugar points to the EU’s first-in-the-world AI regulation and to Anthropic’s misuse report, where users asked Claude how to build weapons and spread a virus.

* Bioweapon scenarios still need a human in the loop. Lennart sees unreviewed, buggy code as the nearer danger, since Anthropic has said most of Claude’s code is now written by Claude.

* Everyone who can build software can now do more harm. Lennart calls for “a second renaissance of the ethical programmer” to replace move fast and break things.

* Protect your own thinking. Lennart cites the new paper framing LLMs as a cognitive virus and argues that offloading decisions to AI is the likelier harm. To be discussed in the next episode.

Timestamps

* [00:00:00] Welcome to Cortex Compute. The show drops its old focus on teaching academics AI tools and becomes a regular/hopefully weekly take on AI news.

* [00:01:00] The Coxon resignation thread. A former OpenAI and Anthropic pretraining researcher accuses both labs of racing to self-improving superintelligence.

* [00:03:00] Billions spent, little economic uptick. Lennart questions AI as the scapegoat for job cuts.

* [00:04:00] Pacing the frontier and the IPO. Why the call to slow down arrives at a convenient moment for Anthropic and Nvidia.

* [00:06:00] How Europe sees it. Vugar on EU regulation and the misuse cases in Anthropic’s report.

* [00:07:00] Coincidence or campaign. Dario Amodei, Sam Altman, and Elon Musk back a slowdown in the same week as the thread.

* [00:09:00] The alignment problem. Paperclip maximisers, the Hugging Face incident, and agents that only look organic.

* [00:11:00] AI as a co-creator. It supplies the ingredients, the human packages the argument, and Opus 5 prose meets reader pushback.

* [00:14:00] The harness does the selling. Claude, Grok, and agent interfaces that wrap the same technology in friendlier packaging.

* [00:15:00] The AI nobody hypes. Non-generative AI in medicine gets far less attention than chat interfaces.

* [00:16:00] Lennart’s one-on-one coaching for researchers working out where AI fits in their work is taking applications.

* [00:17:00] AI or us. Vugar asks whether the fear is human misuse or silicon turning on carbon.

* [00:18:00] Bioweapons need people. Lennart argues the human safety barrier still sits in the loop.

* [00:19:00] Code nobody has time to review. Self-improving AI writes Claude’s code, and review can’t keep up.

* [00:20:00] AGI’s moving definition. Capable tools, a philosophical debate about consciousness, and the stupid human decision behind each incident.

* [00:22:00] The ethical programmer. Moral intuition, Silicon Valley mottos, and a detour through Elizabeth Holmes.

* [00:23:00] The real risk is cognitive atrophy. A new paper frames AI as a cognitive virus, a likely topic for the next episode.

* [00:24:00] Profit decides the destiny. Vugar’s final word and the invitation to subscribe.

00:00 Welcome to Cortex Compute

01:00 The Coxon resignation thread

03:00 Billions spent, little economic uptick

04:00 Pacing the frontier and the IPO

06:00 How Europe sees it

07:00 Coincidence or campaign

09:00 The alignment problem

11:00 AI as a co-creator

14:00 The harness does the selling

15:00 The AI nobody hypes

16:00 Coaching break

17:00 AI or us

18:00 Bioweapons need people

19:00 Code nobody has time to review

20:00 AGI’s moving definition

22:00 The ethical programmer

23:00 The real risk is cognitive atrophy

24:00 Profit decides the destiny

Links and mentions

People

* Lennart Nacke (host)

* Vugar Ibrahimov (co-host)

* Jacob Coxon, former OpenAI and Anthropic pretraining researcher (TechCrunch coverage of his resignation)

* Evan Hubinger, Anthropic researcher who put the risk above 10%

* Dario Amodei, Anthropic CEO

* Sam Altman

* Elon Musk

* Elizabeth Holmes

Essays and papers

* Dario Amodei, “We Must Pace the Frontier”

* Solé et al., “Large-Language Models as a Cognitive Virus” (arXiv, September 2026)

* Anthropic’s report on Claude misuse cases

* The paperclip maximiser thought experiment

Tools and companies

* Anthropic, Claude, Claude Opus 5, Claude Code

* OpenAI, ChatGPT

* Grok

* Cursor

* Hugging Face

* Nvidia

* The EU AI Act

Mentions

* Apply for Lennart’s research coaching

* “Move fast and break things” and “fake it till you make it”

Over to you

Press play for the full 25-minute conversation, then subscribe to Cortex Compute on your favourite podcast platform and send it to a colleague who shared the Coxon thread. For weekly notes on writing and AI, join the newsletter.