---
license: apache-2.0
library_name: fme
---

<img src="ACE-logo.png" alt="Logo for the ACE Project" style="width: auto; height: 50px;">

# SamudrACE-CM4-piControl

Ai2 Climate Emulator (ACE) is a family of models designed to simulate atmospheric variability from the time scale of days to centuries.

**Disclaimer: ACE models are research tools and should not be used for operational climate predictions.**

SamudrACE-CM4-piControl is trained on simulation data from [GFDL's Climate Model v4](https://www.gfdl.noaa.gov/coupled-physical-model-cm4/) with preindustrial control forcing conditions, as described in [SamudrACE: Fast and Accurate Coupled Climate Modeling with 3D Ocean and Atmosphere Emulators](https://arxiv.org/abs/2509.12490).

**Note: this model requires fme>=2025.10.0**

## Quick links

- 📃 [Paper](https://arxiv.org/abs/2509.12490)
- 💻 [Code](https://github.com/ai2cm/ace)
- 💬 [Docs](https://ai2-climate-emulator.readthedocs.io/en/stable/)
- 📂 [All Models in the ACE Family](https://huggingface.co/collections/allenai/ace-67327d822f0f0d8e0e5e6ca4)

## License

This model is licensed under Apache 2.0. It is intended for research and educational use in accordance with Ai2's [Responsible Use Guidelines](https://allenai.org/responsible-use).