Interconnects newsletter by Nathan Lambert: latest issues, cadence and price
by Nathan Lambert · Substack · Free and paid · weekly · last issue Nov 4, 2026 · Active
Open models, post-training and RL from a researcher at Ai2.
Wed Nov 41 issue
Fri Oct 301 issue
Wed Oct 281 issue
Sun Oct 251 issue
Tue Oct 201 issue
Sat Oct 171 issue
Fri Oct 91 issue
Tue Oct 61 issue
Tue Sep 221 issue
Mon Sep 211 issue
Sat Sep 191 issue
Fri Sep 111 issue
Thu Sep 101 issue
Wed Sep 91 issue
Tue Sep 81 issue
Mon Aug 171 issue
Fri Aug 141 issue
Wed Aug 121 issue
Mon Aug 101 issue
Sun Aug 91 issue
Mon Aug 31 issue
Sun Aug 21 issue
Wed Jul 221 issue
Mon Jul 201 issue
Sun Jul 121 issue
28 issues on file since Jun 19, 2026; every one is in its own archive ↗.
About this newsletter
Photo
Nathan Lambert: Author photo, from Interconnects
Free or paid
Free and paid on Substack. 25% of its latest 12 issues are for paying subscribers (from its public archive, checked weekly).
Issues per week, last 26 weeks
weekly, measured over the last six months (or since the feed's oldest issue)
Issues by month
Writes about
AI and agents (15), AI research (8), Policy and society (2) in the last six months.