Gradient-Based Post-Training Quantization: Challenging the Status Quo
Paper • 2308.07662 • Published
How to use elysiantech/gemma-2b-gptq-4bit with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="elysiantech/gemma-2b-gptq-4bit") # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("elysiantech/gemma-2b-gptq-4bit")
model = AutoModelForCausalLM.from_pretrained("elysiantech/gemma-2b-gptq-4bit")How to use elysiantech/gemma-2b-gptq-4bit with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "elysiantech/gemma-2b-gptq-4bit"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "elysiantech/gemma-2b-gptq-4bit",
"prompt": "Once upon a time,",
"max_tokens": 512,
"temperature": 0.5
}'docker model run hf.co/elysiantech/gemma-2b-gptq-4bit
How to use elysiantech/gemma-2b-gptq-4bit with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "elysiantech/gemma-2b-gptq-4bit" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "elysiantech/gemma-2b-gptq-4bit",
"prompt": "Once upon a time,",
"max_tokens": 512,
"temperature": 0.5
}'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 "elysiantech/gemma-2b-gptq-4bit" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "elysiantech/gemma-2b-gptq-4bit",
"prompt": "Once upon a time,",
"max_tokens": 512,
"temperature": 0.5
}'How to use elysiantech/gemma-2b-gptq-4bit with Docker Model Runner:
docker model run hf.co/elysiantech/gemma-2b-gptq-4bit
gemma-2b-gptq-4bit is a version of the 2B base model model that was quantized using the GPTQ method developed by Lin et al. (2023).
Please refer to the Original Gemma Model Card for details about the model preparation and training processes.
auto-gptq – AutoGPTQ was used to quantize the phi-3 model.vllm==0.4.2 – vLLM was used to host models for benchmarking.