allenai/ACE2S-SHiELD-plus

Updated Jun 9 • 5 • 2

Note A stochastic version of ACE2 trained on NOAA-GFDL's SHiELD model with an augmented training dataset that allows learning the correct atmospheric sensitivity to sea surface temperature and CO2.

allenai/HiRO-ACE

Updated Jan 25 • 2 • 16

Note Stochastic ACE2 model trained on NOAA-GFDL's X-SHiELD paired with regional downscaling model to generate precipitation predictions at 3km spatial resolution anywhere on the globe.

allenai/SamudrACE-CM4-piControl

Updated Oct 17, 2025 • 13 • 8

Note Coupled atmosphere-ocean model trained on a pre-industrial control run of NOAA-GFDL's CM4 model.

allenai/ACE2-ERA5

Updated Apr 14 • 109 • 21

Note An updated version of the ACE model trained on the ERA5 reanalysis dataset with learned forced responses to historical SST.

allenai/ACE2-SHiELD

Updated Jun 29 • 4

Note A version of the ACE2 model trained on NOAA-GFDL SHiELD output from AMIP simulations, with learned forced responses to historical SST. Companion model to ACE2-ERA5.

allenai/ACE2-EAMv3

Updated Sep 8, 2025 • 2 • 2

Note An updated ACE model trained on the E3SMv3 model with learned forced responses to historical SST.

allenai/ACE2-SOM

Updated Jul 16, 2025 • 6 • 1

Note An updated ACE model that is coupled to a slab ocean model and trained to emulate the sensitivity of the climate to carbon dioxide.

allenai/ACE-climSST-EAMv2

Updated Jul 16, 2025 • 3

Note An ACE model trained on a repeating climatological SST dataset from the E3SMv2 model.

allenai/ACE-climSST

Updated Jul 16, 2025 • 5 • 3

Note An ACE model trained on a repeating climatological SST dataset from the FV3GFS model.

allenai/ACE2-ERA5-training-artifacts

Updated Nov 7, 2025 • 59 • 1

Note Additional training artifacts related to the ACE2-ERA5 model. For nearly all purposes, we recommend using the checkpoint in the ACE2-ERA5 repository listed above instead of the ones in this repository.

Note Sample output from 2 years of simulation from the ACE2-ERA5 model.

allenai/SamudrACE-E3SMv3

Updated about 6 hours ago • 3

Note Stochastic coupled atmosphere-ocean model trained on a pre-industrial control run of E3SMv3 model.