Today’s news runs along three fault lines: AI revenue is setting records while compute supply, not demand, is the binding constraint; the open-weight stack is reshaping what frontier models can charge; and the labor-market cost of all of it is starting to show up in the data.

Records, Chip Deals, and a Forced Reversal

The money moved hard this week: a coding startup at a $3 billion run-rate, a fresh quarterly revenue figure for OpenAI, a fourth compute supplier for Anthropic, and a completed acquisition that regulators are now ordering undone.

The Real Question Is What AI Costs

Three analyses today converge on the economics underneath the headlines: where falling prices actually come from, whether the compute buildout can continue, and what kind of moat a hyperscaler really has.

Models, Agents, and the Machinery Underneath

A new agent-foundation model, a caution about how we read what models represent internally, and an engineering breakdown of the runtime that long-running agents keep converging on.

AI and the Shape of Work

Two data points landed today that describe the same shift from opposite ends: AI is now writing most of the code, and the entry-level jobs that used to teach people to write it are thinning out.

Today’s Quick Hits