Comprehensive side-by-side LLM comparison
GLM-4.5 leads with 25.8% higher average benchmark score. GLM-4.5 offers 68.6K more tokens in context window than o1-mini. GLM-4.5 is $13.00 cheaper per million tokens. Overall, GLM-4.5 is the stronger choice for coding tasks.
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 3 API providers. 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.
OpenAI
o1-mini is a language model developed by OpenAI. It achieves strong performance with an average score of 71.9% across 6 benchmarks. It excels particularly in HumanEval (92.4%), MATH-500 (90.0%), MMLU (85.2%). It supports a 194K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
10 months newer
o1-mini
OpenAI
2024-09-12
GLM-4.5
Zhipu AI
2025-07-28
Cost per million tokens (USD)
GLM-4.5
o1-mini
Context window and performance specifications
Average performance across 18 common benchmarks
GLM-4.5
o1-mini
Available providers and their performance metrics
GLM-4.5
DeepInfra
Novita
ZeroEval
o1-mini
GLM-4.5
o1-mini
GLM-4.5
o1-mini
Azure
OpenAI