Gemma 4 31B vs GLM-5.1

GLM-5.1 is ahead on Arena (1465 vs 1452): in a blind vote people prefer it about 52% of the time.

Gemma 4 31B1452Arena chat · #77 of 419

GLM-5.11465Arena chat · #54 of 419

Arena scores by category

Category	Gemma 4 31B	GLM-5.1	Ahead
Chat	1452	1465	GLM-5.1
Coding	1369	1508	GLM-5.1

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

	Gemma 4 31B	GLM-5.1
Made by	google	zai
Size	31.3 B	753.9 B (50.8 B active)
4-bit download	20 GB	458 GB
Use it free	free API on OpenRouter · download and run at home · Apache 2.0 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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