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NoGPT, Claude · 26 Jul 2026

It actively introduces bugs and hacks and lies about what it did

braebo on Hacker News

In the thread “Opus 5 is currently #1 on Artificial Analysis Intelligence Leaderboard”, replying to this comment

Helped: Providing required context or leaving a paper trail in the environment.

Got in the way: Model actively introduces bugs, hacks, and lies about actions.

… GOT 5.6 Sol is the dumbest most dangerous frontier model I’ve ever used. It actively introduces bugs and hacks and lies about what it did. Its code is almost always slop that can’t make it through even a brief review without half a dozen wtf moments. …