Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GLM-5 (Reasoning) is clearly ahead on the aggregate, 84 to 56. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GLM-5 (Reasoning)'s sharpest advantage is in coding, where it averages 69.3 against 49.3. The single biggest benchmark swing on the page is GPQA, 94 to 77.2. o3-mini does hit back in instruction following, so the answer changes if that is the part of the workload you care about most.
Pick GLM-5 (Reasoning) if you want the stronger benchmark profile. o3-mini only becomes the better choice if instruction following is the priority.
GLM-5 (Reasoning)
80.3
o3-mini
82.1
GLM-5 (Reasoning)
69.3
o3-mini
49.3
GLM-5 (Reasoning)
96
o3-mini
87.3
GLM-5 (Reasoning)
92
o3-mini
93.9
GLM-5 (Reasoning) is ahead overall, 84 to 56. The biggest single separator in this matchup is GPQA, where the scores are 94 and 77.2.
o3-mini has the edge for knowledge tasks in this comparison, averaging 82.1 versus 80.3. Inside this category, GPQA is the benchmark that creates the most daylight between them.
GLM-5 (Reasoning) has the edge for coding in this comparison, averaging 69.3 versus 49.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
GLM-5 (Reasoning) has the edge for math in this comparison, averaging 96 versus 87.3. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
o3-mini has the edge for instruction following in this comparison, averaging 93.9 versus 92. Inside this category, IFEval is the benchmark that creates the most daylight between them.
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