Models

Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.

Show

Models Open weights Lab posts

Epoch's list

All Notable only

Lab

3 models from Upstage, newest first. The date is Epoch AI's publication date for the model.

Solar Open2 250BUpstage · Language · 250B parameters · Training compute 1.1e24 FLOPOpen weights (unrestricted)Jun 28 Solar Pro 3Upstage · Language · 102B parametersAPI accessJan 27 Solar Open 100BUpstage · Language · 102B parameters · Training compute 1.4e24 FLOPOpen weights (restricted use)Dec 31, 2025

Data: Epoch AI, CC BY 4.0. Changes: selected rows and columns of Epoch AI's database.