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OLMo-2-1B-Midtrain-50B-SAM-rho5e-2
WattsIshaan/OLMo-2-1B-Midtrain-50B-SAM-rho5e-2
OLMo-2-1B-Midtrain-50B-SAM-rho5e-2 is a machine learning model from WattsIshaan. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
OLMo-2-1B checkpoint midtrained with SAM optimizer with rho = 5e-2.
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At a glance
- Access
- Public
- Created
- Jul 22, 2026
- Updated
- Jul 22, 2026
- SHA
- 2f9f08c3
Model card
From the Hugging Face model README
OLMo-2-1B checkpoint midtrained with SAM optimizer with rho = 5e-2.
Paper:"Sharpness-Aware Pretraining Mitigates Catastrophic Forgetting" Ishaan Watts*, Catherine Li*, Sachin Goyal, Jacob Mitchell Springer, Aditi Raghunathan ICML2026 https://arxiv.org/abs/2605.02105
license: cc-by-4.0 datasets:
- allenai/dolmino-mix-1124 base_model:
- allenai/OLMo-2-0425-1B
- Created
- Jul 22, 2026
- Updated
- Jul 22, 2026