Models

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 notable models from Allen Institute for AI, newest first. The date is Epoch AI's publication date for the model.

MolmoAct 2Allen Institute for AI, University of Washington, National University of Singapore, University of Pennsylvania, Johns Hopkins University, Amazon, Cortex AI · Vision, Language, Robotics · 5.5B parameters · Training compute 1.1e22 FLOPOpen weights (unrestricted)Apr 5 Olmo 3Allen Institute for AI · Language · 32B parameters · Training compute 1.1e24 FLOPOpen weights (unrestricted)Nov 20, 2025

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