smolagents
Lightweight Hugging Face library for agents that reason and act through code.
What is smolagents?
smolagents is a lightweight open-source agent library from Hugging Face, focused on simple code-agent patterns and practical integrations without a heavy framework surface.
Small framework surface
smolagents is intentionally lightweight compared with larger orchestration frameworks.
A smaller surface helps teams learn agent patterns without overbuilding.Code-agent orientation
The project emphasizes agents that think and act through code.
Code is a flexible interface for tools, data, and repeatable actions.Hugging Face ecosystem fit
It connects naturally to models and tools around Hugging Face.
That makes it a useful starting point for open model builders.What smolagents is built for
Agent prototypes
Build small demos that use tools and code without adopting a full workflow engine.
Model behavior testing
Compare how different models handle code-agent loops.
Open model applications
Pair Hugging Face-hosted models with tool execution patterns.
Get started in seconds
pip install smolagents How it stacks up
Choose smolagents for lightweight experiments
vs LangGraphLangGraph is better for durable workflow control; smolagents is better when you want a small agent library to prototype quickly.
Frequently asked questions
What should I check before using smolagents?
Start with one safe workflow for smolagents. Inspect official setup instructions, required credentials, execution logs, approval points, and failure recovery before expanding from a sandbox task into production automation.
Is smolagents open source?
smolagents is listed with Apache-2.0 based on the official source links in this profile. Re-check the repository, model card, or docs before production use.
Who should evaluate smolagents?
smolagents is most worth evaluating for developers who want a small agent library before adopting a larger framework.