Comprehensive side-by-side LLM comparison
o3 offers 103.4K more tokens in context window than GLM-4.5V. GLM-4.5V is $7.20 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
Zhipu AI
GLM-4.5V was developed as a vision-language variant, designed to understand and reason about both images and text in Chinese and English. Built to extend Zhipu AI's multilingual capabilities into multimodal applications, it enables visual understanding alongside bilingual language processing.
OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
3 months newer

o3
OpenAI
2025-04-16
GLM-4.5V
Zhipu AI
2025-08-11
Cost per million tokens (USD)
GLM-4.5V

o3
Context window and performance specifications
o3
2024-05-31
Available providers and their performance metrics
GLM-4.5V
Novita
ZeroEval

o3
GLM-4.5V

o3
GLM-4.5V

o3
OpenAI