LLM context windows have a "smart zone" and "dumb zone" — coding agents push you into the latter

Summary

The article discusses the concept of LLM context windows having two zones: a "smart zone" where the model performs well (up to ~100k tokens) and a "dumb zone" where attention drops off and the model forgets earlier information. The author warns that coding agents can easily push users into the dumb zone by burning through tokens quickly through file reads, debug sessions, and test runs. The key insight is that advertised context window sizes are misleading because model performance degrades significantly before reaching the limit.

Source

Hacker NewsLLM context windows have a "smart zone" and "dumb zone" — coding agents push you into the lattergarrit.xyz