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GLM-4.5-Air vs GPT-5 mini
Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 7.3% higher average benchmark score. GPT-5 mini supports multimodal inputs. GPT-5 mini is available on 2 providers. Overall, GPT-5 mini 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
GPT-5 Mini was created as a more accessible version of GPT-5, designed to provide strong capabilities with improved efficiency and lower operational costs. Built to extend GPT-5's advancements to a broader range of applications, it balances advanced performance with practical deployment considerations.
10 days newer
GLM-4.5-Air
Zhipu AI
2025-07-28
GPT-5 mini
OpenAI
2025-08-07
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Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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GLM-4.5-Air
Average Score:75.0%
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GPT-5 mini
Average Score:82.3%(+7.3%)
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Knowledge Cutoff
Training data recency comparison
GPT-5 mini
2024-05-30
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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GPT-5 mini
2 providers
OpenAI
Throughput: 200 tok/s
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GLM-4.5-Air
Avg Score:75.0%
Providers:0
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GPT-5 mini
Avg Score:82.3%(+7.3%)
Providers:2