# What is Model Hub?

The Model Hub in Purple Fabric is a centralized interface to explore, configure, and manage Large Language Models (LLMs), ReRankers, and Embedding models for your agents and Knowledge Garden. It allows you to choose from the models managed by Purple Fabric or bring your custom models and enable them for your teams.

# Key Use Cases

• Enable PF-managed models certified for optimal performance and seamless compatibility.

• Onboard custom key models (e.g., OpenAI, Azure OpenAI) with your own billing and access controls.

• Manage model availability per workspace to enforce compliance, security, or regional restrictions.

# Where to Next?

• Try a Quick Start Enable PF-managed models for your teams

• Read Concepts Related to the Model Hub

• How to add a custom model