GPT-4, ChatGLM2, Llama2, PaLM2 Meet at KDD LLM Day

["Companies and research scholars in the field of large language models, such as OpenAI, Meta, Zhipu AI, Google DeepMind, Microsoft, and Intel, shared their insights at ACM KDD 2023.", "The conference focused on the latest research progress of large language models and their applications in different fields, as well as how to build trustworthy large language models.", "Topics such as the characteristics of large models, ChatGPT, GLM-130B, Llama2, reasoning ability, paradigms, and challenges have received attention."]