DeepSeek R1
Nothing here. The model returned empty. We stared at it for a while.
DeepSeek R1 vs Z.ai: GLM 5
Compare DeepSeek R1 by DeepSeek against Z.ai: GLM 5 by Zhipu AI, context windows of 128K vs 203K, tested across 52 shared challenges. Updated April 2026.
Which is better, DeepSeek R1 or Z.ai: GLM 5?
DeepSeek R1 and Z.ai: GLM 5 are both competitive models. DeepSeek R1 costs $0.55/M input tokens vs $0.8/M for Z.ai: GLM 5. Context windows: 128K vs 203K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 and Z.ai: GLM 5
DeepSeek R1 is made by deepseek while Z.ai: GLM 5 is from zhipu. DeepSeek R1 has a 128K token context window compared to Z.ai: GLM 5's 203K. On pricing, DeepSeek R1 costs $0.55/M input tokens vs $0.8/M for Z.ai: GLM 5.
Our Verdict
Z.ai: GLM 5
DeepSeek R1Runner-up
No community votes yet. On paper, Z.ai: GLM 5 has the edge — bigger model tier, newer, bigger context window.
Slight edge
Writing DNA
Style Comparison
Similarity
94%
DeepSeek R1 uses 4.3x more emoji
DeepSeek R1
Z.ai: GLM 5
62%Vocabulary54%
15wSentence Length17w
0.52Hedging0.37
8.0Bold6.3
5.7Lists4.7
0.04Emoji0.00
0.62Headings0.60
0.28Transitions0.18
Based on 22 + 22 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.
Free preview13 of 58 slides
FAQ