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Ai2

Latest research

January 21, 2026

HiRO-ACE: An accessible solution for kilometer-scale climate simulation

HiRO-ACE is an AI framework that makes kilometer-scale climate simulation dramatically more accessible, generating decades of precipitation data for any region of the globe.
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October 16, 2025

SamudrACE: Highly efficient coupled global climate modeling with the Ai2 climate emulator

SamudrACE couples 3D models of both the ocean and the atmosphere, giving it a deep understanding of global Earth system interactions.
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June 13, 2025

New applications of the Ai2 Climate Emulator (ACE) by the international climate modeling community

Learn how ACE is being used for seasonal forecasts and understanding decadal variations in global warming.
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December 10, 2024

The Ai2 Climate Emulator

The Ai2 Climate Emulator: Fast, accurate AI-based atmospheric simulation for historical and future climates.
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February 13, 2024

AI & climate: A first of its kind conversation on the hill

Ai2 partnered with the Bezos Earth Fund on a landmark event focused on AI & Climate.
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December 12, 2023

Stable and fast: ACE, the Ai2 Climate Emulator

We present ACE, a 200M-parameter, autoregressive machine learning emulator of an existing global atmospheric model.
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