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GLM-4.5-Air vs o1-preview
Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 17.5% higher average benchmark score. o1-preview is available on 2 providers. Overall, GLM-4.5-Air is the stronger choice for coding tasks.
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Zhipu AI
GLM-4.5-Air is a language model developed by Zhipu AI. It achieves strong performance with an average score of 60.8% across 14 benchmarks. It excels particularly in MATH-500 (98.1%), AIME 2024 (89.4%), MMLU-Pro (81.4%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Zhipu AI's latest advancement in AI technology.
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OpenAI
o1-preview is a language model developed by OpenAI. It achieves strong performance with an average score of 64.8% across 8 benchmarks. It excels particularly in MGSM (90.8%), MMLU (90.8%), MATH (85.5%). It supports a 161K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
10 months newer
o1-preview
OpenAI
2024-09-12
GLM-4.5-Air
Zhipu AI
2025-07-28
Performance Metrics
Context window and performance specifications
Average performance across 19 common benchmarks
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GLM-4.5-Air
Average Score:44.8%(+17.5%)
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o1-preview
Average Score:27.3%
Provider Availability & Performance
Available providers and their performance metrics
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GLM-4.5-Air
0 providers
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o1-preview
2 providers
Azure
Throughput: 16 tok/s
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GLM-4.5-Air
Avg Score:44.8%(+17.5%)
Providers:0
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o1-preview
Avg Score:27.3%
Providers:2