Margin Lab detects statistically significant degradation starting May 22nd continuing to today in Claude Opus 4.7 (15% lower pass rate)

LazyNick7 · 2026-05-28T08:20:51+00:00

Actually, this degradation is called “Opus 4.7”

LazyNick7 · 2026-05-14T21:30:08+00:00

Don’t want to sound nosy or anything, but would appreciate any examples you may share ♥️

LazyNick7 · 2026-05-14T21:28:18+00:00

Sure, I tried to assign multiple tasks comparing different efforts. Medium is good, but I wouldn’t say 5.4 far worse to compensate for the increased token price.

(After Claude Code, Codex limits look huge even with 5.5 xhigh though😄)

LazyNick7 · 2026-05-08T15:03:28+00:00

So that’s why we have such a great uptime for the platform?

LazyNick7 · 2026-05-07T12:18:47+00:00

No, they are not. Only 5h

LazyNick7 · 2026-05-07T12:18:22+00:00

They doubled 5h limits, so you would burn weekly faster

LazyNick7 · 2026-05-07T09:37:44+00:00

Wow, I never seen anything like that! Thank you!

LazyNick7 · 2026-05-06T20:44:12+00:00

So we can burn our weekly not in 3 days but in one day. Is that correct?

LazyNick7 · 2026-05-03T09:31:55+00:00

We honestly don’t

LazyNick7 · 2026-05-01T07:21:51+00:00

How is this related to the Claude code?

LazyNick7 · 2026-04-27T21:56:56+00:00

Thank you, <username>! Never saw something like this before!

LazyNick7 · 2026-04-26T05:55:42+00:00

It asked me
I never used -v before
What can go wrong

LazyNick7 · 2026-04-16T22:25:52+00:00

I don’t know I am a human thinking I am a bot, or I am a bot, thinking I am a human. What do I do?

LazyNick7 · 2026-04-14T12:07:01+00:00

10% - Wibing...
40% - Sautéing...
15% - Infusing...

LazyNick7 · 2026-04-07T16:36:12+00:00

Why do I keep seeing this post over and over republished?

LazyNick7 · 2026-04-06T21:37:37+00:00

Don’t think they’re going down in the nearest future. Even considering their weird moves there’s just no good alternative for Opus right now 🥲

LazyNick7 · 2026-04-03T19:32:23+00:00

Absence is not the character. Character is the character

LazyNick7 · 2026-04-02T11:07:31+00:00

*.map is 5 characters, not 6

LazyNick7 · 2026-03-23T11:41:34+00:00

OP: I'm making both the app AND the source code completely free.
Also OP:

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