GLM-5 vs GLM-5.1

GLM-5 and GLM-5.1 are about even on Arena (1457 vs 1465): in a blind vote each wins about half the time.

GLM-51457Arena chat · #66 of 419

GLM-5.11465Arena chat · #54 of 419

Arena scores by category

Category	GLM-5	GLM-5.1	Ahead
Chat	1457	1465	about even
Coding	1436	1508	GLM-5.1

Scores from blind human votes on Arena. A gap under 10 points is too small to call.

	GLM-5	GLM-5.1
Made by	zai	zai
Size	753.9 B (50.8 B active)	753.9 B (50.8 B active)
4-bit download	458 GB	458 GB
Use it free	download and run at home · MIT license	download and run at home · MIT license

Estimates at 4-bit with an 8K context, 64 GB of system RAM for offload, calibrated on 44 real llama.cpp tests.

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