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Model quality silently gets worse between versions

LLM apps4 posts from 4 people4d active+11 post in the last 7 days, 1 the 7 days before (steady)

Posts per day

Posts per day4 posts, Aug 31 to Sep 25

The posts behind it

4, newest first

Companies and products named

Company or productPosts naming it
Codex1
Cursor1
JetBrains1
AWS1
Microsoft Azure1
Google Cloud1
About this problem

Evidence

4 posts from 4 people in 3 places, about 1 a week over 23 days. Mostly on Hacker News comments, Bluesky search, r/sysadmin. Tools named alongside: Codex, Cursor, JetBrains, AWS.

Frustration Frustration 2 of 3· Seen on Hacker News, Bluesky, Reddit

How it was grouped

Posts that state a pain and match the "model-regression" rule. First post Aug 31, 2026, latest Sep 22, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

History

  • 2026-09-25 Corroboration: unverified to corroborated
  • 2026-09-25 Added: Model quality silently gets worse between versions (2 posts)

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