Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
GLM-4.5
Zhipu AI
GLM-4.5 is a language model developed by Zhipu AI. It achieves strong performance with an average score of 64.0% across 14 benchmarks. It excels particularly in MATH-500 (98.2%), AIME 2024 (91.0%), MMLU-Pro (84.6%). It supports a 262K token context window for handling large documents. The model is available through 1 API provider. 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.

GPT-4o
OpenAI
GPT-4o is a multimodal language model developed by OpenAI. The model shows competitive results across 39 benchmarks. It excels particularly in AI2D (94.2%), DocVQA (92.8%), ChartQA (85.7%). It supports a 144K token context window for handling large documents. The model is available through 3 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents OpenAI's latest advancement in AI technology.

GPT-4o
OpenAI
2024-08-06
GLM-4.5
Zhipu AI
2025-07-28
11 months newer
Pricing Comparison
Cost per million tokens (USD)
GLM-4.5

GPT-4o
Performance Metrics
Context window and performance specifications
GLM-4.5

GPT-4o
Average performance across 6 common benchmarks
GLM-4.5

GPT-4o
Performance comparison across key benchmark categories
GLM-4.5

GPT-4o
Provider Availability & Performance
Available providers and their performance metrics
GLM-4.5
DeepInfra

GPT-4o
Azure
ZeroEval
OpenAI
GLM-4.5

GPT-4o