OpenAI Cookbook: Official Recipes
Official OpenAI examples: Assistants API, function calling, embeddings, meta-prompting, vision, hallucination guardrails, data extraction, and fine-tuning. Real Python code from the OpenAI team.
Assistants API and Agents
Building persistent assistants with tools: Code Interpreter, File Search, and custom function calls via the Assistants API.
Function Calling and Retrieval
Building knowledge-aware agents: function calling for arXiv search plus embeddings for ranking relevant documents.