According to @godofprompt, large language models (LLMs) would be significantly less effective without the knowledge base provided by Wikipedia (source: https://twitter.com/godofprompt/status/1984360516496818594). This highlights Wikipedia's critical role in AI model training, as most LLMs rely heavily on its structured, comprehensive information for accurate language understanding and reasoning. For businesses, this means that access to high-quality, open-source datasets like Wikipedia remains a foundational element for developing robust AI applications, improving conversational AI performance, and enhancing search technologies.