Prime Intellect's Will Brown: train models on your own traces — a $300K knowledge-work model

AI Engineer · youtube · 2026-11-03

In an AI Engineer talk, Will Brown (Prime Intellect) argues companies should train models on their own traces, feedback and workflows so agents stop relearning the same things every session. Key points: the knowledge that never gets written down; context vs. weights; evals as test cases; routing and decision models; widget interfaces that turn decisions into training data; nightly training runs toward the self-improving organization; and an example knowledge-work model trained for about $300K.

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