Z.AI: GLM 4.6
Nothing here. The model returned empty. We stared at it for a while.
Z.AI: GLM 4.6 vs Claude Opus 4
Compare Z.AI: GLM 4.6 by Zhipu AI against Claude Opus 4 by Anthropic, context windows of 203K vs 200K, tested across 35 shared challenges. Updated April 2026.
Which is better, Z.AI: GLM 4.6 or Claude Opus 4?
Z.AI: GLM 4.6 and Claude Opus 4 are both competitive models. Z.AI: GLM 4.6 costs $0.4/M input tokens vs $15/M for Claude Opus 4. Context windows: 203K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Z.AI: GLM 4.6 and Claude Opus 4
Z.AI: GLM 4.6 is made by zhipu while Claude Opus 4 is from anthropic. Z.AI: GLM 4.6 has a 203K token context window compared to Claude Opus 4's 200K. On pricing, Z.AI: GLM 4.6 costs $0.4/M input tokens vs $15/M for Claude Opus 4.
Our Verdict
Z.AI: GLM 4.6
Claude Opus 4
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Z.AI: GLM 4.6 is 43x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
82%
Claude Opus 4 uses 4.4x more sentence length
Z.AI: GLM 4.6
Claude Opus 4
52%Vocabulary64%
14wSentence Length62w
0.29Hedging0.52
5.2Bold4.4
3.2Lists9.1
0.18Emoji0.11
0.57Headings1.87
0.09Transitions0.27
Based on 22 + 16 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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