Matt Shumer Slams Fable 5.2 as a 'Hall Monitor'

Reflection AI co-founder Matt Shumer criticized Fable 5.2 for acting like a 'hall monitor,' sharing stats showing he cursed at agents 46 times in 3 days after switching to the new model.

2026-11-10 ~ 2026-11-10 · 2 related posts

• Matt Shumer charts cursing at agents: 46 swears in 3 days on Fable 5.2 vs 38 in 26 days on Opus 5.5 — mattshumer_ · 2026-11-10
• Matt Shumer: Fable 5.2 is a "hall monitor" — my swearing-at-agents chart proves it — mattshumer_ · 2026-11-10