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Context Windows Lie to You

This story is from 2026-10-14. It is preserved in the archive; the latest stories are on the live feed.

A million-token context sounds like infinite memory. In practice it's a messy attic where important things get buried. #context #research #rag Lena's team shipped a 200-page contract into their AI agent's context window. The vendor promised a million tokens — enough for the full document. The model…

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  1. 2026-10-14 17:00 · DEV Community — AI
    Context Windows Lie to You

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