The Ask Feynman tool, powered by Vectara, enables natural language conversations to uncover insights about Richard Feynman's lectures. Available in English, it features a history function for topic selection or custom queries. Vectara, the underlying API platform, is designed for developers, offering advanced retrieval and summarization. Its grounded generation feature enhances result accuracy. Ask Feynman showcases Vectara's conversational search potential. Users can also employ Vectara for their data-based queries, benefiting from its cost-free accessibility. To explore further resources, users can visit the Vectara website, access documentation, and engage with the community. Overall, Ask Feynman is a potent AI conversational search tool, leveraging Vectara's capabilities for efficient information retrieval.