Z.AI: GLM 4.5 Air vs Qwen: Qwen3.5 Plus 2026-02-15
Compare Z.AI: GLM 4.5 Air by Zhipu AI against Qwen: Qwen3.5 Plus 2026-02-15 by Qwen, context windows of 128K vs 1.0M, tested across 53 shared challenges. Updated April 2026.
Which is better, Z.AI: GLM 4.5 Air or Qwen: Qwen3.5 Plus 2026-02-15?
Z.AI: GLM 4.5 Air and Qwen: Qwen3.5 Plus 2026-02-15 are both competitive models. Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Qwen: Qwen3.5 Plus 2026-02-15. Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between Z.AI: GLM 4.5 Air and Qwen: Qwen3.5 Plus 2026-02-15
Z.AI: GLM 4.5 Air is made by zhipu while Qwen: Qwen3.5 Plus 2026-02-15 is from qwen. Z.AI: GLM 4.5 Air has a 128K token context window compared to Qwen: Qwen3.5 Plus 2026-02-15's 1000K. On pricing, Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Qwen: Qwen3.5 Plus 2026-02-15.
No community votes yet. On paper, Qwen: Qwen3.5 Plus 2026-02-15 has the edge — bigger model tier, newer, bigger context window.
Style Comparison
Z.AI: GLM 4.5 Air uses 1.6x more lists
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
