OpenAI/API Changelog/Doing RAG on PDFs using File Search in the Responses API

Doing RAG on PDFs using File Search in the Responses API

$npx -y @buildinternet/releases show rel_iKUC_vHxVz52J5Id7MnHa

Cookbook to search PDFs with the Responses API file search tool.

Fetched April 7, 2026