GPT-5.6 Sol vs GLM-5.2 — Who Actually Wins? Real Benchmark Data (2026)

head to head

GPT-5.6 Sol vs GLM-5.2

18 shared benchmarks

18

wins

0

ties

0

wins

39.9%

APEX-Agents

35.6%

29.7%

AutomationBench

12.9%

72.7%

DeepSWE

44.0%

71.3%

FrontierSWE

67.3%

94.6%

GPQA Diamond

91.2%

44.5%

Humanity's Last Exam

40.5%

46.5%

JobBench

43.4%

83.6%

MCP-Atlas

76.8%

46.2%

MLS Bench

40.4%

63.2%

OfficeQA Pro

41.4%

34.6%

PostTrain Bench

34.3%

77.6%

Program Bench

63.7%

39.0%

SWE Marathon

13.0%

64.6%

SWE-bench Pro

62.1%

32.4%

SpreadsheetBench 2

28.12%

88.8%

Terminal-Bench 2.1

81.0%

58.0%

Toolathlon

48.2%

74.9%

Toolathlon-Verified

59.9%