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AI

Runaway thinking

Three requests hit exactly 65,536 completion tokens. 240, 252 and 287 seconds each. Thirteen minutes — 12% of a 1.75 hour window — in three requests, none of which delivered an answer.

Why two agents on one local LLM feel slow

I ran this for a while with two agents on the same engine and both of them felt sluggish, and I couldn't work out why. The engine reported good numbers. The experience didn't match.

The answer is the prefix cache, and it's structural — not a tuning knob.