AQLM+PV
Collection
Official AQLM quantizations for "PV-Tuning: Beyond Straight-Through Estimation for Extreme LLM Compression": https://arxiv.org/abs/2405.14852 • 26 items • Updated • 22
How to use ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf")
model = AutoModelForCausalLM.from_pretrained("ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf")
messages = [
{"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
messages,
add_generation_prompt=True,
tokenize=True,
return_dict=True,
return_tensors="pt",
).to(model.device)
outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))How to use ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker model run hf.co/ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf
How to use ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker run --gpus all \
--shm-size 32g \
-p 30000:30000 \
-v ~/.cache/huggingface:/root/.cache/huggingface \
--env "HF_TOKEN=<secret>" \
--ipc=host \
lmsysorg/sglang:latest \
python3 -m sglang.launch_server \
--model-path "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'How to use ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf with Docker Model Runner:
docker model run hf.co/ISTA-DASLab/Meta-Llama-3.1-8B-Instruct-AQLM-PV-2Bit-2x8-hf
Official AQLM quantization of meta-llama/Meta-Llama-3.1-8B-Instruct finetuned with PV-Tuning.
For this quantization, we used 2 codebooks of 8 bits and groupsize of 8.
Results:
| Model | Quantization | MMLU (5-shot) | ArcC | ArcE | Hellaswag | PiQA | Winogrande | Model size, Gb |
|---|---|---|---|---|---|---|---|---|
| meta-llama/Meta-Llama-3.1-8B-Instruct | None | 0.6817 | 0.5162 | 0.8186 | 0.5909 | 0.8014 | 0.7364 | 16.1 |
| 2x8g8 | 0.5533 | 0.4531 | 0.7757 | 0.5459 | 0.7835 | 0.7064 | 3.9 |
Note
We used lm-eval=0.4.0 for evaluation.