smolagents vs 
AG2
smolagents vs AG2 compared for 2026 — features, license, ease of use, performance and which one to choose. Agents in a few lines of code vs The community continuation of AutoGen.
Updated regularly · curated by OpenSourceAI.tech
smolagents vs AG2 at a glance
| Spec | smolagents | AG2 |
|---|---|---|
| Category | AI agent framework | AI agent framework |
| Type | Minimal agent library | Multi-agent framework |
| License | Apache-2.0 | Apache-2.0 |
| Runs locally | Cloud-optional | Cloud-optional |
| Primary language | Python | Python |
| Ease of use | Beginner | Intermediate |
| Best for | simple code-writing agents, fast | teams invested in the AutoGen conversation model |
| GitHub stars | 28.3k | 4.8k |
How smolagents and AG2 score
| Criterion | smolagents | AG2 |
|---|---|---|
| Popularity | 3.5 | 2.5 |
| Maintenance | 5.0 | 5.0 |
| Ease of use | 5.0 | 3.5 |
| Privacy | 3.5 | 3.5 |
| License freedom | 5.0 | 5.0 |
Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.
What each one is
smolagents
smolagents is Hugging Face's minimalist library for building agents that think in code, with first-class support for any LLM and Hugging Face tools.
- Tiny API, agents in a few lines
- Code-first agents that are easy to debug
- Backed by Hugging Face
AG2
AG2 is the community-driven continuation of AutoGen, focused on multi-agent conversations and orchestration with an open governance model.
- Continuity for the AutoGen ecosystem
- Community-governed, Apache-2.0
- Mature multi-agent conversation patterns
Key differences
smolagents is minimal agent library, while AG2 is multi-agent framework. smolagents leans more beginner-friendly, whereas AG2 is more suited to intermediate users. In short, smolagents fits simple code-writing agents, fast, and AG2 fits teams invested in the AutoGen conversation model.
Which should you choose?
Choose smolagents for simple code-writing agents, fast. Choose AG2 for teams invested in the AutoGen conversation model.
There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.
Frequently asked questions
Is smolagents or AG2 easier to use?
smolagents is generally the easier of the two to get started with, while AG2 rewards more setup with more control.
Are smolagents and AG2 free?
smolagents is free and open source (Apache-2.0), and AG2 is free and open source (Apache-2.0). Neither charges for the core software.
Can I run smolagents and AG2 locally?
smolagents: cloud-optional · AG2: cloud-optional. Both can be used without sending your data to a third-party cloud where their setup allows.
smolagents vs AG2 — which should I pick in 2026?
Choose smolagents for simple code-writing agents, fast. Choose AG2 for teams invested in the AutoGen conversation model.
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