SwiftPY is a new generation Python framework purpose built for the modern API and AI economy. It combines three capabilities that exist separately across the Python ecosystem today, but never together in one framework:
- FastAPI grade developer experience: type driven request validation, automatic OpenAPI generation, and async first routing, built from scratch rather than layered on Starlette.
- Eloquent caliber ORM: an Active Record style ORM with a fluent query builder, expressive relationships, and first class migrations, closing the gap left by SQLAlchemy's more verbose data mapper pattern.
- First class AI ecosystem: LLM clients, streaming, embeddings, vector stores, RAG pipelines, tool calling, and agent loops are framework level citizens, not a LangChain layer bolted on top.