Z.AI: GLM 4.6 vs GPT OSS 120B
Compare Z.AI: GLM 4.6 by Zhipu AI against GPT OSS 120B by OpenAI, in 46 community votes, z.ai: glm 4.6 wins 76% of head-to-head duels, context windows of 203K vs 131K, tested across 54 shared challenges.
Image Generation: Z.AI: GLM 4.6 wins 100% of votes
Web Design: Z.AI: GLM 4.6 wins 64% of votes
Reasoning: Z.AI: GLM 4.6 wins 57% of votes
Conversation: Z.AI: GLM 4.6 wins 80% of votes
Analysis: Z.AI: GLM 4.6 and GPT OSS 120B are tied
Our Verdict
Z.AI: GLM 4.6Winner
GPT OSS 120BRunner-up
Pick Z.AI: GLM 4.6. In 46 blind votes, Z.AI: GLM 4.6 wins 76% of the time. That's not luck.
Z.AI: GLM 4.6 particularly excels in Image Generation, Conversation, Web Design.
Clear winner
API pricing
Cost per 1M tokens
Z.AI: GLM 4.6
Input
$0.40
Output
$1.75
GPT OSS 120B
Input
$0.18
2.2× cheaper
Output
$0.80
2.2× cheaper
GPT OSS 120B is cheaper on both — 2.2× input, 2.2× output
Writing DNA
Style Comparison
Similarity
53%
GPT OSS 120B uses 1.9x more transitions
Z.AI: GLM 4.6
GPT OSS 120B
52%Vocabulary52%
14wSentence Length19w
0.29Hedging0.28
5.2Bold7.4
3.2Lists1.8
0.18Emoji0.15
0.57Headings0.73
0.09Transitions0.17
Based on 22 + 21 text responses
Research
What we learned reading every model
FAQ
Common questions
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