DeepSeek-V4-Flash-0731 vs GLM-5.2

GLM-5.2 leads in 3 of 8 categories

Arena ELO

Tie

Cheaper

GLM-5.2

Faster

Tie

Detailed Comparison

Category	DeepSeek-V4-Flash-0731	GLM-5.2
Provider	DeepSeek	Z.ai
Context Window	uncertain	128K WIN
Input Price ($/1M)	N/A	$1.4 WIN
Output Price ($/1M)	N/A	$4.4 WIN
Arena ELO	N/A	N/A
Coding	N/A	N/A
Reasoning	N/A	N/A
Speed (tokens/sec)	N/A	N/A
Open Source	Yes	Yes

Frequently Asked Questions

Which has a larger context window?

DeepSeek-V4-Flash-0731 supports uncertain context, while GLM-5.2 supports 128K.

Is DeepSeek-V4-Flash-0731 or GLM-5.2 open source?

DeepSeek-V4-Flash-0731 is open source. GLM-5.2 is open source.

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