mirror of
https://github.com/xai-org/grok-1.git
synced 2024-11-27 05:59:52 +03:00
57 lines
2.1 KiB
Markdown
57 lines
2.1 KiB
Markdown
# Grok-1
|
|
|
|
This repository contains JAX example code for loading and running the Grok-1 open-weights model.
|
|
|
|
Make sure to download the checkpoint and place the `ckpt-0` directory in `checkpoints` - see [Downloading the weights](#downloading-the-weights)
|
|
|
|
Then, run
|
|
|
|
```shell
|
|
pip install -r requirements.txt
|
|
python run.py
|
|
```
|
|
|
|
to test the code.
|
|
|
|
The script loads the checkpoint and samples from the model on a test input.
|
|
|
|
Due to the large size of the model (314B parameters), a machine with enough GPU memory is required to test the model with the example code.
|
|
The implementation of the MoE layer in this repository is not efficient. The implementation was chosen to avoid the need for custom kernels to validate the correctness of the model.
|
|
|
|
# Model Specifications
|
|
|
|
Grok-1 is currently designed with the following specifications:
|
|
|
|
- **Parameters:** 314B (86B active)
|
|
- **Architecture:** Mixture of 8 Experts (MoE)
|
|
- **Experts Utilization:** 2 experts used per token
|
|
- **Layers:** 64
|
|
- **Attention Heads:** 48 for queries, 8 for keys/values
|
|
- **Embedding Size:** 6,144
|
|
- **Tokenization:** SentencePiece tokenizer with 131,072 tokens
|
|
- **Additional Features:**
|
|
- Rotary embeddings (RoPE)
|
|
- Supports activation sharding and 8-bit quantization
|
|
- **Maximum Sequence Length (context):** 8,192 tokens
|
|
|
|
# Downloading the weights
|
|
|
|
You can download the weights using a torrent client and this magnet link:
|
|
|
|
```
|
|
magnet:?xt=urn:btih:5f96d43576e3d386c9ba65b883210a393b68210e&tr=https%3A%2F%2Facademictorrents.com%2Fannounce.php&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce
|
|
```
|
|
|
|
or directly using [HuggingFace 🤗 Hub](https://huggingface.co/xai-org/grok-1):
|
|
```
|
|
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
|
|
```
|
|
|
|
# License
|
|
|
|
The code and associated Grok-1 weights in this release are licensed under the
|
|
Apache 2.0 license. The license only applies to the source files in this
|
|
repository and the model weights of Grok-1.
|