Z.AI: GLM 4.5 Air vs Inception: Mercury 2
Compare Z.AI: GLM 4.5 Air by Zhipu AI against Inception: Mercury 2 by Inception, context windows of 128K vs 128K, tested across 53 shared challenges. Updated April 2026.
Which is better, Z.AI: GLM 4.5 Air or Inception: Mercury 2?
Z.AI: GLM 4.5 Air and Inception: Mercury 2 are both competitive models. Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.25/M for Inception: Mercury 2. Context windows: 128K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Z.AI: GLM 4.5 Air and Inception: Mercury 2
Z.AI: GLM 4.5 Air is made by zhipu while Inception: Mercury 2 is from inception. Z.AI: GLM 4.5 Air has a 128K token context window compared to Inception: Mercury 2's 128K. On pricing, Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.25/M for Inception: Mercury 2.
No community votes yet. On paper, Z.AI: GLM 4.5 Air has the edge — bigger model tier, major provider backing.
Style Comparison
Z.AI: GLM 4.5 Air uses 1.9x 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.
