Overview
Lightweight Python AI framework from PrefectHQ for building structured LLM applications with simple ergonomic APIs.
Details
Marvin is a lightweight Python AI framework from PrefectHQ for building structured LLM applications with simple ergonomic APIs. Marvin provides abstractions for AI functions, classifiers, extractors, and agents with strong Pydantic integration. Marvin is part of the OSS ecosystem of lightweight Python AI libraries that emerged alongside heavier frameworks.