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Smolagents

Open-source Python library for building and running model-agnostic agents with little code.

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Overview

smolagents is an open-source Python library for building and running agents with a small amount of code. It supports code agents and tool-calling agents, model providers and local models, multimodal inputs, MCP and other tools, Hub integrations, and sandboxed execution options for code agents.

Key features

  • CodeAgent and ToolCallingAgent abstractions
  • Sandboxed code execution options
  • Model-provider and local-model support
  • Vision, video, and audio inputs
  • MCP and external tool support
  • Hugging Face Hub integrations
  • Command-line utilities

Use cases

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Last updated 2026-09-16