Z.AI: GLM 4.6 vs GPT-5

Compare Z.AI: GLM 4.6 by Zhipu AI against GPT-5 by OpenAI, in 153 community votes, z.ai: glm 4.6 wins 71% of head-to-head duels, context windows of 203K vs 400K, tested across 42 shared challenges. Updated March 2026.

Which is better, Z.AI: GLM 4.6 or GPT-5?

Z.AI: GLM 4.6 is the better choice overall, winning 71% of 153 blind community votes on Rival. Z.AI: GLM 4.6 costs $0.4/M input tokens vs $1.25/M for GPT-5. Context windows: 203K vs 400K tokens. Compare their real outputs side by side below.

Key Differences Between Z.AI: GLM 4.6 and GPT-5

Z.AI: GLM 4.6 is made by zhipu while GPT-5 is from openai. Z.AI: GLM 4.6 has a 203K token context window compared to GPT-5's 400K. On pricing, Z.AI: GLM 4.6 costs $0.4/M input tokens vs $1.25/M for GPT-5. In community voting, In 153 community votes, Z.AI: GLM 4.6 wins 71% of head-to-head duels.

In 153 community votes, Z.AI: GLM 4.6 wins 71% of head-to-head duels. Z.AI: GLM 4.6 leads in Web Design, Reasoning, Conversation. Based on blind community voting from the Rival open dataset of 153+ human preference judgments for this pair.

Web Design: Z.AI: GLM 4.6 wins 80% of votes
Reasoning: Z.AI: GLM 4.6 wins 58% of votes
Image Generation: Z.AI: GLM 4.6 and GPT-5 are tied
Conversation: Z.AI: GLM 4.6 wins 89% of votes
Analysis: Z.AI: GLM 4.6 and GPT-5 are tied
Our Verdict
Z.AI: GLM 4.6
Z.AI: GLM 4.6Winner
GPT-5
GPT-5Runner-up

Pick Z.AI: GLM 4.6. In 153 blind votes, Z.AI: GLM 4.6 wins 71% of the time. That's not luck.

Z.AI: GLM 4.6 particularly excels in Conversation, Web Design, Reasoning. Z.AI: GLM 4.6 is 5.7x cheaper per token — worth considering if cost matters.

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