The keynote used a .txt file of a lecture that the user uploaded as a data source the model can select from. From a technical perspective, it's anoher data sour

The keynote used a .txt file of a lecture that the user uploaded as a data source the model can select from. From a technical perspective, it's anoher data source for retrieval-augmented generation (RAG) doing a vector search in the background: https://platform.openai.com/docs/assistants/tools/knowledge-retrieval https://platform.openai.com/docs/assistants/tools/knowledge-...