Nathan Lambert
Post-training and open models researcher.
Signals · 6
Teaching Everyone to Fish for Tokens — Nvidia wants you building your own model, not buying from Anthropic/OpenAI.
Nvidia is encouraging companies to build custom AI models rather than relying on proprietary systems from OpenAI and Anthropic.
GLM-5.3: How Chinese labs keep stride with the frontier — Hint: It’s really not a distillation story.
I wrote an AI textbook — how long until AI can do it better? — Reflections on AI's writing ability and how AI models get more capable.
5 useful things you'll learn in my new post-training textbook (shipping now!) — After a few long years of finding time to document my lessons from training open models, my post-training book is done!
Lessons from the hacks — Musings on model alignment, what determines safety, and where we go from here.
Introducing our Artifacts Hub and Adoption Dashboard — Scaling our curation and measurement of the open ecosystem.