Compare Z.AI: GLM 4.5 Air by Zhipu AI against Grok 3 Mini Beta by xAI, in 5 community votes, z.ai: glm 4.5 air wins 100% of head-to-head duels, context windows of 128K vs 131K, tested across 13 shared challenges. Updated April 2026.
Z.AI: GLM 4.5 Air is the better choice overall, winning 100% of 5 blind community votes on Rival. Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 128K vs 131K tokens. Compare their real outputs side by side below.
Z.AI: GLM 4.5 Air is made by zhipu while Grok 3 Mini Beta is from xai. Z.AI: GLM 4.5 Air has a 128K token context window compared to Grok 3 Mini Beta's 131K. On pricing, Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Grok 3 Mini Beta. In community voting, In 5 community votes, Z.AI: GLM 4.5 Air wins 100% of head-to-head duels.
In 5 community votes, Z.AI: GLM 4.5 Air wins 100% of head-to-head duels. Z.AI: GLM 4.5 Air leads in Web Design. Based on blind community voting from the Rival open dataset of 5+ human preference judgments for this pair.
Pick Z.AI: GLM 4.5 Air. In 5 blind votes, Z.AI: GLM 4.5 Air wins 100% of the time. That's not luck.
Z.AI: GLM 4.5 Air particularly excels in Web Design.
Ask 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.

Compare Z.AI: GLM 4.5 Air by Zhipu AI against Grok 3 Mini Beta by xAI, in 5 community votes, z.ai: glm 4.5 air wins 100% of head-to-head duels, context windows of 128K vs 131K, tested across 13 shared challenges. Updated April 2026.
Z.AI: GLM 4.5 Air is the better choice overall, winning 100% of 5 blind community votes on Rival. Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 128K vs 131K tokens. Compare their real outputs side by side below.
Z.AI: GLM 4.5 Air is made by zhipu while Grok 3 Mini Beta is from xai. Z.AI: GLM 4.5 Air has a 128K token context window compared to Grok 3 Mini Beta's 131K. On pricing, Z.AI: GLM 4.5 Air costs $0.2/M input tokens vs $0.4/M for Grok 3 Mini Beta. In community voting, In 5 community votes, Z.AI: GLM 4.5 Air wins 100% of head-to-head duels.
In 5 community votes, Z.AI: GLM 4.5 Air wins 100% of head-to-head duels. Z.AI: GLM 4.5 Air leads in Web Design. Based on blind community voting from the Rival open dataset of 5+ human preference judgments for this pair.
Pick Z.AI: GLM 4.5 Air. In 5 blind votes, Z.AI: GLM 4.5 Air wins 100% of the time. That's not luck.
Z.AI: GLM 4.5 Air particularly excels in Web Design.
Ask 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.

8 fights queued
8 fights queued