AI models fade and get lazy over time — dev calls for a Proof of Model standard

sull · x · 2026-11-08

Developer sull calls out a long-running industry pattern: models perform well at launch, then gradually "fade and get lazy and dumb," with no way for customers to know what changes are made behind the scenes.

He argues AI needs a "Proof of Model" standard — vendors should be able to prove to users that they're actually serving the claimed model, unchanged — and hints such proof may soon be provided.

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