Members only OpenAI O1 Featured Comparing OpenAI’s O1 and DeepSeek’s R1 for Retrieval-Augmented Generation (RAG): Which One Is Better? OpenAI’s O1 and DeepSeek’s R1 are advancing Retrieval-Augmented Generation (RAG), but which is better? This comparison explores their strengths, differences, and ideal use cases to help you choose the best AI model for your needs.