GLM 5.2 reaches No. 3 on the official ProgramBench leaderboard
klieret · reddit · 2026-07-23
GLM 5.2 reaches 3rd place on the official ProgramBench leaderboard
A Reddit post from one of the authors says GLM 5.2 has moved up to 3rd place on the official ProgramBench leaderboard, which tests extremely long-horizon agentic coding: the model must reconstruct source code from only a binary executable and a README.
The author says the benchmark is still missing many open- and closed-source models, but the result is still impressive. They also highlight a near miss on the first solved instance, cmatrix, where GLM rebuilt the program almost perfectly and scored 99.8% on tests, missing only the text Computer locked. in the lock-mode output.
They plan to release all trajectories on programbench.com soon.
Related event: GLM-5.2 Ranks Third on ProgramBench Leaderboard(2 posts)→
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