GLM 5.3 Scores 47.1% on SlopCodeBench, Ties with Fable 5
corruptbytes · reddit · 2026-08-21
A benchmark test of GLM 5.3 on SlopCodeBench was conducted, unexpectedly running all 36 problems. Results show GLM 5.3 achieved a strict pass rate of 47.1% (8/17) on a 17-checkpoint list and 33.3% (10/30) on a 30-checkpoint list, tying with Fable 5 and GPT-5.6 Sol. The test also observed a correlation between problem difficulty and the token output required to solve them.
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