Hugging Face

The standard hub for open-source AI models. 500K+ models, datasets, and Spaces. Transformers library is the industry backbone.

Model cards and Spaces demos make exploration easy. Inference API makes deployment accessible. Production deployment requires ML knowledge.

First-class integrations with all major cloud providers, LangChain, and AI development frameworks.

Free tier is extremely generous — unlimited model downloads, free hosted inference for many models. Paid compute is competitively priced.

The canonical source for open AI research. Hosts every major model family (Llama, Mistral, Falcon, etc.). AI Leaderboard tracks state-of-the-art.

Largest AI community online. Active Discord, forums, and collaboration between researchers and practitioners worldwide.

Enterprise Hub with SSO, private models, and custom inference endpoints. Used by organizations requiring private model hosting.