Llama 2 7B Chat GPTQ by 4bit

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Llama 2 7B Chat GPTQ Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Llama 2 7B Chat GPTQ (4bit/Llama-2-7b-Chat-GPTQ)
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Llama 2 7B Chat GPTQ Parameters and Internals

Model Type 
llama, text-generation
Use Cases 
Primary Use Cases:
Assistant-like chat
Limitations:
Can't use in languages other than English
Additional Notes 
Contribution and support options available via Patreon and Discord. Model variations exist at 7B, 13B, and 70B parameters.
Supported Languages 
en (Commercial and research use)
Training Details 
Data Sources:
Publicly available online data
Data Volume:
2 trillion tokens
Methodology:
Supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF)
Context Length:
4096
Hardware Used:
Meta's Research Super Cluster, production clusters and third-party cloud compute
Model Architecture:
Optimized transformer architecture
Safety Evaluation 
Ethical Considerations:
Potential outputs cannot be predicted in advance. Model may produce biased or objectionable responses.
Responsible Ai Considerations 
Transparency:
Limited
Input Output 
Input Format:
Text
Accepted Modalities:
Text
Output Format:
Text
Performance Tips:
Use latest version of text-generation-webui for best results.
Release Notes 
Version:
7B
Date:
Between January 2023 and July 2023
Notes:
Pretrained on new mix of publicly available data. Tuned with more than one million human-annotated examples.
LLM NameLlama 2 7B Chat GPTQ
Repository ๐Ÿค—https://huggingface.co/4bit/Llama-2-7b-Chat-GPTQ 
Base Model(s)  Llama 2 7B Chat Sft   David-Xu/llama-2-7b-chat-sft
Model Size7b
Required VRAM3.9 GB
Updated2025-09-23
Maintainer4bit
Model Typellama
Model Files  3.9 GB
Supported Languagesen
GPTQ QuantizationYes
Quantization Typegptq|4bit
Model ArchitectureLlamaForCausalLM
Licenseother
Context Length2048
Model Max Length2048
Transformers Version4.30.0.dev0
Tokenizer ClassLlamaTokenizer
Beginning of Sentence Token<s>
End of Sentence Token</s>
Unk Token<unk>
Vocabulary Size32000
Torch Data Typefloat16

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Note: green Score (e.g. "73.2") means that the model is better than 4bit/Llama-2-7b-Chat-GPTQ.

Rank the Llama 2 7B Chat GPTQ Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124