Uploaded March 2025 | Updated September 2026, 3 weeks ago

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🚀 Access ALL video resources & get personalized help in my community:
skool.com/agentic-labs/about?ref=3fd61190e13d426dbf4f3b38adc7de69

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.

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📑 Useful Links:
Watch the full Responses API Course here: youtube.com/playlist?list=PL4HikwTaYE0GgR36Px9iXb9bNgrLihCnG

Responses API Docs: platform.openai.com/docs/api-reference/responses
Code in Github: github.com/leonvanzyl/openai-responses-api-tutorial-python

🕒 TIMESTAMPS:
00:00 - Intro
00:51 - Create Vector Store
02:00 - Adding File Search Tool
04:19 - Annotations
08:12 - Search Results