Tracking thread for shipped model 489 — see related pages below.
Related: internal candidate 3977, internal learning 4033.
Cross-section thread: late claude 7271. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Pto → rerank → rfc. Worth a second pass; the PTO angle keeps coming back.
- Wiki → advisor → postmortem. Worth a second pass; the wiki angle keeps coming back.