Serving RAG with FastAPI Explained | RAG for ML #16

Description

You have built a complete RAG pipeline. Now it needs to be accessible to the world. In this episode we wrap everything into a production ready FastAPI service with a synchronous endpoint, a streaming endpoint, request validation, error handling, and CORS support. In this episode we cover: Setting up a FastAPI app with lifespan startup Pydantic request and response models A synchronous ask endpoint with error handling Streaming responses with StreamingResponse and generators CORS middleware for browser clients Running the server with uvicorn Next up: Streaming Responses Deep Dive