Comprehensive side-by-side LLM comparison
o1 offers 103.4K more tokens in context window than GLM-4.5V. GLM-4.5V is $72.20 cheaper per million tokens. GLM-4.5V supports multimodal inputs. 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
o1 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
7 months newer

o1
OpenAI
2024-12-17
GLM-4.5V
Zhipu AI
2025-08-11
Cost per million tokens (USD)
GLM-4.5V

o1
Context window and performance specifications
Available providers and their performance metrics
GLM-4.5V
Novita
ZeroEval

o1
GLM-4.5V

o1
GLM-4.5V

o1
Azure
OpenAI