fairchem>=2.0
#
fairchem>=2.0
is a major upgrade and we completely rewrote the trainer, fine-tuning, models and calculators.
We plan to bring back the following models compatible with Fairchem V2 soon:
Gemnet-OC
EquiformerV2
eSEN
We will also be releasing more detailed documentation on how to use Fairchem V2, stay tuned!
The old OCPCalculator, trainer code will NOT be revived. We apologize for the inconvenience and please raise Issues if you need help! In the meantime, you can still use models from fairchem version 1, by installing version 1,
pip install fairchem-core==1.10
And using the OCPCalculator
from fairchem.core import OCPCalculator
calc = OCPCalculator(
model_name="EquiformerV2-31M-S2EF-OC20-All+MD",
local_cache="pretrained_models",
cpu=False,
)
Projects and models built on fairchem
version v2:#
Projects and models built on fairchem
version v1:#
You can still find these in the v1 version of fairchem github. However, many of these implementations are no longer actively supported.