Model Hub
A platform for hosting, discovering, and sharing pre-trained AI models. Model hubs provide standardized access to thousands of models across different tasks and architectures.
Why It Matters
Model hubs democratize AI by making thousands of pre-trained models freely available. They are the distribution channel for open-source AI.
Example
Hugging Face Hub hosting 500,000+ models that anyone can browse, download, and deploy — from tiny text classifiers to massive language models.
Think of it like...
Like an app store for AI models — browse by category, check reviews and benchmarks, download, and start using immediately.
Related Terms
Hugging Face
The leading open-source platform for sharing and discovering AI models, datasets, and applications. Hugging Face hosts the Transformers library and a community hub with thousands of pre-trained models.
Open Source AI
AI models and tools released with open licenses that allow anyone to use, modify, and distribute them. Open-source AI democratizes access and enables community-driven improvement.
Model Registry
A centralized repository for storing, versioning, and managing trained ML models along with their metadata (metrics, parameters, lineage). It serves as the system of record for models.