https://tube.grossholtz.net/videos/watch/c396f23a-f276-4a14-b2cf-4d20576d630a Learn how to build a custom knowledge base using OpenAI Responses API to create AI assistants that answer questions from your PDFs and documents. This simple no-code solution lets you upload files directly to OpenAI's vector database for smarter, more personalized AI responses.RetryClaude can make mistakes. Please double-check responses. 🙏 Support My Channel: Buy me a coffee ☕ : https://www.buymeacoffee.com/leonvanzyl PayPal Donation: https://www.paypal.com/ncp/payment/EKRQ8QSGV6CWW 📑 Useful Links: Watch the full Responses API Course here: https://www.youtube.com/playlist?list=PL4HikwTaYE0GgR36Px9iXb9bNgrLihCnG Responses API Docs: https://platform.openai.com/docs/api-reference/responses Code in Github: https://github.com/leonvanzyl/openai-responses-api-tutorial-python 🧠 I can build your chatbots for you! https://www.cognaitiv.ai 🕒 TIMESTAMPS: 00:00 - Intro 00:51 - Create Vector Store 02:00 - Adding File Search Tool 04:19 - Annotations 08:12 - Search Results Mon, 06 Apr 2026 01:45:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.grossholtz.net https://tube.grossholtz.net/client/assets/images/icons/icon-512x512.png https://tube.grossholtz.net/videos/watch/c396f23a-f276-4a14-b2cf-4d20576d630a All rights reserved, unless otherwise specified in the terms specified at https://tube.grossholtz.net/about and potential licenses granted by each content's rightholder.