Opus 5.5 rebuilt the same flawed spoon manufacturing process even after being told its mistakes

ivan_bezdomny · x · 2026-10-04

A user had Claude Opus 5.5 build a process for manufacturing a spoon. It looked promising but made obvious mistakes. In a fresh session, after being explicitly told to avoid those mistakes, Opus reproduced essentially the same flawed design—only with a snazzier UI the user disliked. The anecdote highlights limits in model iteration and error correction.

Related event: Dev tests show Opus repeatedly repeats the same mistakes despite explicit warnings(5 posts)→

Original post →

More from Fun

Fun channel →