ACE-climSST-EAMv2

Warning

This page was written in November 2026 and may be out of date. When in doubt, check the paper and release page.

An atmosphere-only emulator released by Ai2. It was trained on a 73-year EAMv2 simulation with annually repeating climatological SST and perpetual 2010 forcing.

• Paper: Duncan et al. 2024
• Architecture: Spherical Fourier neural operator (SFNO)
• Grid: 1° Gaussian grid (180×360)
• Release: Hugging Face
• Code: ACE repository
• Training data: E3SM Data Docs

To get started, visit the ACE quickstart.