One of the largest AI companies in the world spent this week doing three things companies do not normally do out loud. It paused its biggest planned training run. It said the safety framework it has used since 2023 no longer fits the systems it is building. And it published the compute cost of watching its own model.

That last number is the one worth carrying into a budget meeting: roughly twenty percent of the inference compute being monitored. This episode is not about the incident that set it off, which this show covered in July. It is about the invoice, and about the fact that the price OpenAI published is the best price anyone will ever get.

In this episode, Stephen Forte covers:

• Two weeks of frontier reinforcement-learning training halted, with the largest planned run still on hold while smaller-scale evaluations  ...