Comprehensive side-by-side LLM comparison
GLM-4.6 leads with 2.0% higher average benchmark score. GLM-4.6 is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Zhipu AI
GLM-4.6 was introduced as an enhanced iteration of the GLM-4 series, designed to provide improved capabilities in bilingual language understanding and generation. Built to incorporate refinements to the GLM architecture, it represents continued advancement in Zhipu AI's model development.
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.
9 months newer

o1-pro
OpenAI
2024-12-17
GLM-4.6
Zhipu AI
2025-09-30
Context window and performance specifications
Average performance across 1 common benchmarks
GLM-4.6

o1-pro
o1-pro
2023-09-30
Available providers and their performance metrics
GLM-4.6
DeepInfra
ZeroEval

o1-pro
GLM-4.6

o1-pro
GLM-4.6

o1-pro