EaseUS AI ChatDOC integrates several advanced AI models, including DeepSeek V3, DeepSeek R1, GPT-4o-mini, LLama 3.3 70B, Gamma 3.0, and Claude 3 Haiku, to enhance its document analysis and summarization capabilities. These models work together to provide efficient scanning, summarization, and conversational interaction with documents, web pages, and images.