# smolagents vs Transformers — Fit & Features

Canonical: https://trutool.co/compare/smolagents-vs-transformers
Author: Snehil (https://trutool.co/authors/snehil)

Compare smolagents and Transformers by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### smolagents
Hugging Face library for building tool-using agents with code.
Best fit: Developers building and evaluating custom agents.
- Hugging Face library for building tool-using agents with code
Before you choose: Check licensing, maintenance status, supported providers, and hosting or inference costs.
Pricing: https://huggingface.co/docs/smolagents/index
- [Read smolagents profile](https://trutool.co/tools/smolagents): Read smolagents profile

### Transformers
🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.
Best fit: People and teams evaluating ai agent frameworks for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read Transformers profile](https://trutool.co/tools/transformers): Read Transformers profile