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GLM-4.5 vs o1-pro
Comprehensive side-by-side LLM comparison
GLM-4.5 leads with 2.5% higher average benchmark score. o1-pro supports multimodal inputs. GLM-4.5 is available on 3 providers. Both models have their strengths depending on your specific coding needs.
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Zhipu AI
GLM-4.5 was developed by Zhipu AI as an advanced bilingual language model, designed to excel at both Chinese and English language tasks. Built to serve diverse applications across multiple languages, it represents Zhipu AI's commitment to multilingual AI capabilities.
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OpenAI
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
7 months newer
o1-pro
OpenAI
2024-12-17
GLM-4.5
Zhipu AI
2025-07-28
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Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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GLM-4.5
Average Score:85.0%(+2.5%)
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o1-pro
Average Score:82.5%
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Knowledge Cutoff
Training data recency comparison
o1-pro
2023-09-30
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
3 providers
DeepInfra
Novita
ZeroEval
Throughput: 85 tok/s
Latency: 0.7ms
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o1-pro
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GLM-4.5
Avg Score:85.0%(+2.5%)
Providers:3
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o1-pro
Avg Score:82.5%
Providers:0