Model Registry

The Model Registry is where every model published on Pixel lives — from the Kyro frontier family to community-uploaded checkpoints.

Each entry in the registry includes:

• Versioning — models follow explicit version tags, similar to software releases
• Model Cards — structured documentation describing intended use, limitations, and training data
• Files — the actual weights, configs, and tokenizer assets
• Documentation — usage instructions and API compatibility notes

The registry is what powers model discovery on Pixel and is the source of truth referenced by the Models API when resolving a model identifier.