llama-3.2-1b-4bit-gptq

Llama-3.2 1B 4-bit Quantized Model

Model Overview

• Base Model: Meta-Llama/Llama-3.2-1B
• Model Name: rautaditya/llama-3.2-1b-4bit-gptq
• Quantization: 4-bit GPTQ (Generative Pretrained Transformer Quantization)

Model Description

This is a 4-bit quantized version of the Llama-3.2 1B model, designed to reduce model size and inference latency while maintaining reasonable performance. The quantization process allows for more efficient deployment on resource-constrained environments.

Key Features

• Reduced model size
• Faster inference times
• Compatible with Hugging Face Transformers
• GPTQ quantization for optimal compression

Quantization Details

• Quantization Method: GPTQ (Generative Pretrained Transformer Quantization)
• Bit Depth: 4-bit
• Base Model: Llama-3.2 1B
• Quantization Library: AutoGPTQ

Installation Requirements

pip install transformers accelerate auto-gptq torch

Usage

Transformers Pipeline

from transformers import AutoTokenizer, pipeline

ModelFolder = "rautaditya/llama-3.2-1b-4bit-gptq"
tokenizer = AutoTokenizer.from_pretrained(ModelFolder)
pipe = pipeline(
    "text-generation",
    model=ModelFolder,
    tokenizer=tokenizer,
    device_map="auto"
)

prompt = "What is the meaning of life?"
generated_text = pipe(prompt, max_length=100)
print(generated_text)

Direct Model Loading

from transformers import AutoTokenizer
from auto_gptq import AutoGPTQForCausalLM

model_name = "rautaditya/llama-3.2-1b-4bit-gptq"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoGPTQForCausalLM.from_pretrained(
    model_name, 
    device_map="auto"
)

Performance Considerations

• Memory Efficiency: Significantly reduced memory footprint compared to full-precision model
• Inference Speed: Faster inference due to reduced computational requirements
• Potential Accuracy Trade-off: Minor performance degradation compared to full-precision model

Limitations

• May show slight differences in output quality compared to the original model
• Performance can vary based on specific use case and inference environment

Recommended Use Cases

• Low-resource environments
• Edge computing
• Mobile applications
• Embedded systems
• Rapid prototyping

License

Please refer to the original Meta Llama 3.2 model license for usage restrictions and permissions.

Citation

If you use this model, please cite:

@misc{llama3.2_4bit_quantized,
  title={Llama-3.2 1B 4-bit Quantized Model},
  author={Raut, Aditya},
  year={2024},
  publisher={Hugging Face}
}

Contributions and Feedback

• Open to suggestions and improvements
• Please file issues on the GitHub repository for any bugs or performance concerns

Acknowledgments

• Meta AI for the base Llama-3.2 model
• Hugging Face Transformers team
• AutoGPTQ library contributors