🔮 Exponential View #573: Are the AI labs building for an intelligence explosion?

Plus: Mythos Preview, jobs, fusion economics & personhood++

This post originally appeared in Exponential View and was written by Azeem Azhar.

“The labs may be positioning for an intelligence explosion. They may also just be trying to keep the lights on.”

Hi all,

Back home after three weeks on the road and easing back in.

In this week’s issue:

First, AI self-improvement. Jack Clark thinks there is a real chance a frontier model trains its successor by 2028. If that is true, what should we already be seeing in how the labs hire, spend and build?

Then, jobs and AI. In some of the occupations most exposed to AI, postings are rising.

Finally, what will more capable AI agents mean for token budgets? Exponential View members get access to my interactive model.

Let’s jump in!

---

The signs of self-improvement

Anthropic’s Jack Clark has argued that there is a 60% chance that a frontier model will train its successor by 2028. It is an exciting claim, perhaps revolutionary, perhaps frightening; the prospect of a recursive intelligence explosion.

There are plenty of reasons to read Jack’s essay and conclude that the picture might not be so clean.

One objection is that frontier training now looks less like a pure research challenge and more like an industrial scaling problem. The bottlenecks are not only about optimizing CUDA kernels. They are about negotiating land leases in Wyoming, securing power infrastructure, obtaining chips, and hiring the electricians to wire it all together. Over a three-year horizon, those physical constraints may matter more than algorithmic advances.