Model reference · open weights
grok-1 is an open-weight language model from xAI.
Summary of the xai-org/grok-1 model card, 2026-10-01
What it is
| Released by | xAI |
|---|---|
| Released | 2024-03-17 |
From the model card
This repository contains the weights of the Grok-1 open-weights model. You can find the code in the GitHub Repository.
Clone the repo & download the int8 checkpoint to the checkpoints directory by executing this command in the repo root directory:
git clone https://github.com/xai-org/grok-1.git && cd grok-1
pip install huggingface_hub[hf_transfer]
huggingface-cli download xai-org/grok-1 --repo-type model --include ckpt-0/* --local-dir checkpoints --local-dir-use-symlinks False
Then, you can run:
pip install -r requirements.txt
python run.py
You should be seeing output from the language model.
Due to the large size of the model (314B parameters), a multi-GPU machine is required to test the model with the example code.
p.s. we're hiring: https://x.ai/careers
Quoted from the model card on Hugging Face. The full card is behind the Hugging Face link above.
How it works