GLM-4.5: A New Large Language Model Unifying Reasoning, Coding, and Agentic Capabilities

Zhipu AI introduces GLM-4.5 and GLM-4.5-Air, its latest flagship models unifying reasoning, coding, and agentic capabilities into a single model. GLM-4.5 boasts 355 billion parameters, while GLM-4.5-Air features 106 billion. Both employ a hybrid reasoning approach, offering a 'thinking' mode for complex tasks and a 'non-thinking' mode for quick responses. They achieve top-tier performance across various benchmarks, particularly excelling in agentic tasks like web browsing and code generation. Open weights are available on HuggingFace and ModelScope.