Twistly, an AI add-in for Microsoft PowerPoint, sees 250% growth from university users as students and faculty automate the creation of lecture slides and research presentationsDALLAS, Sept. 15, 2025 ...

RAG（检索增强生成）本质上就是给AI模型外挂一个知识库。平常用ChatGPT只能基于训练数据回答问题，但RAG可以让它查阅你的专有文档——不管是内部报告、技术文档还是业务资料，都能成为AI的参考资源。