Z.AI: GLM 4.5 Air vs Horizon Alpha
Compare Z.AI: GLM 4.5 Air by Zhipu AI against Horizon Alpha by OpenRouter, in 9 community votes, z.ai: glm 4.5 air wins 71% of head-to-head duels, context windows of 128K vs 256K, tested across 33 shared challenges.
Image Generation: Z.AI: GLM 4.5 Air wins 67% of votes
Web Design: Z.AI: GLM 4.5 Air and Horizon Alpha are tied
Our Verdict
Z.AI: GLM 4.5 AirWinner
Horizon AlphaRunner-up
Pick Z.AI: GLM 4.5 Air. In 9 blind votes, Z.AI: GLM 4.5 Air wins 71% of the time. That's not luck.
Z.AI: GLM 4.5 Air particularly excels in Image Generation.
Clear winner
API pricing
Cost per 1M tokens
Z.AI: GLM 4.5 Air
Input
$0.20
Output
$1.10
Horizon Alpha
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
35%
Z.AI: GLM 4.5 Air uses 540.4x more bold
Z.AI: GLM 4.5 Air
Horizon Alpha
48%Vocabulary65%
16wSentence Length14w
0.40Hedging0.22
5.4Bold0.0
4.8Lists3.5
0.10Emoji0.00
0.75Headings0.00
0.12Transitions0.12
Based on 15 + 14 text responses
Research
What we learned reading every model
FAQ
