Jason Belnick

Writing

Notes from the workbench.

Practical notes on AI adoption and local models, from someone who runs both in production. Grouped by series, in reading order. Posts drafted by the lab's local writer model say so in a byline. New posts land here first; there is also an RSS feed.

For teams rolling out AI

Ownership, sign-off, measurement, and dependency risk. Start here if you run a rollout.

Judging and evals

How the lab decides what is good, what is kept, and when to stop.

Training a local writer

Three parts, in order: distilling a style, a loop that learns from my edits, and a two-retrain night.

Memory on a 64GB Mac

The capacity math, the scheduling rules, and the loader that fit a 68 GB model in 42.

The knowledge base and the night shift

What the lab does unattended, what broke, and how the 24/7 operation came together.