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

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2 models from AI21 Labs, newest first. The date is Epoch AI's publication date for the model.

Jamba 1.6 LargeAI21 Labs · Language · 398B parametersOpen weights (restricted use)Mar 6, 2025 Jamba 1.6 MiniAI21 Labs · Language · 52B parametersOpen weights (restricted use)Mar 6, 2025

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