GLM-5.1 vs GPT-5.4 Nano — Who Actually Wins? Real Benchmark Data (2026)

head to head

GLM-5.1 vs GPT-5.4 Nano

3 shared benchmarks

3

wins

0

ties

0

wins

86.2%

GPQA Diamond

82.8%

58.4%

SWE-bench Pro

52.4%

69.0%

Terminal-Bench 2.0

46.3%