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GLM-4.5-Air vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 12.6% higher average benchmark score. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
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Zhipu AI
GLM-4.5 Air was created as a lightweight variant of GLM-4.5, designed to provide strong bilingual capabilities with improved efficiency. Built to serve applications requiring practical deployment with reduced resource requirements, it extends GLM-4.5's multilingual strengths to resource-conscious scenarios.
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OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
3 months newer
o3
OpenAI
2025-04-16
GLM-4.5-Air
Zhipu AI
2025-07-28
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Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GLM-4.5-Air
Average Score:60.8%
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o3
Average Score:73.4%(+12.6%)
Performance comparison across key benchmark categories
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GLM-4.5-Air
Coding57.6%
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o3
Coding69.1%(+11.5%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GLM-4.5-Air
0 providers
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o3
1 providers
OpenAI
Throughput: 50 tok/s
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GLM-4.5-Air
Avg Score:60.8%
Providers:0
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o3
Avg Score:73.4%(+12.6%)
Providers:1