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GLM-4.5-Air vs GPT-3.5 Turbo
Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 44.2% higher average benchmark score. GPT-3.5 Turbo 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 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-3.5 Turbo was developed as an optimized version of GPT-3.5, designed to provide a balance of capability and efficiency for conversational and completion tasks. Built to serve as a cost-effective option for applications requiring reliable language understanding and generation, it became widely adopted for chatbots, content generation, and general-purpose AI assistance.
2 years newer
GPT-3.5 Turbo
OpenAI
2023-03-21
GLM-4.5-Air
Zhipu AI
2025-07-28
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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%(+44.2%)
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GPT-3.5 Turbo
Average Score:30.8%
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Knowledge Cutoff
Training data recency comparison
GPT-3.5 Turbo
2021-09-30
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-3.5 Turbo
2 providers
Azure
Throughput: 90 tok/s
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GLM-4.5-Air
Avg Score:75.0%(+44.2%)
Providers:0
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GPT-3.5 Turbo
Avg Score:30.8%
Providers:2