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Pin Behaviors Across Model Swaps

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

Silent LLM regressions survive snapshot tests because the payload still parses and the last message still looks fluent. A harness that versions golden behaviors and scores them with independent graders catches those failures before a model swap ships. The rest of this article is a reproducible Pyth…

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  1. 2026-09-07 16:10 · DEV Community — AI
    Pin Behaviors Across Model Swaps

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