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AI Daily for 29 June: GLM Beats Claude, Claude MRI Review, Brown AI Exam Fraud, Codex Sensitive Files
AI Daily for 29 June recaps 5 major AI Hacker News stories, moving through glm beats claude, claude mri review, brown ai exam fraud, codex sensitive files.
1. GLM Beats Claude
The next story is about Semgrep claiming that Zhipu AI's open-weight GLM 5.2 beat Claude on its IDOR security benchmark, scoring 39 percent F1 against Claude Code's 32, and that matters because it suggests cheaper open models are becoming credible tools for vulnerability hunting. Hacker News was interested but divided, with some readers excited by an open-weight model catching up and others arguing the comparison was…
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