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Llama 2 7B Chat Hf FP8 by neuralmagic

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Model Card on HF 🤗: https://huggingface.co/neuralmagic/Llama-2-7b-chat-hf-FP8 

Llama 2 7B Chat Hf FP8 Benchmarks

LLME Score: 0.2077
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 Hf FP8 (neuralmagic/Llama-2-7b-chat-hf-FP8)

Llama 2 7B Chat Hf FP8 Parameters and Internals

Model Type 
Chatbot, Text Generation
Use Cases 
Areas:
Commercial, Research
Applications:
Assistant-like chat
Primary Use Cases:
English Language Chatbots
Limitations:
Out-of-scope: Use in any manner that violates applicable laws or regulations, Use in languages other than English
Additional Notes 
Quantization reduces number of bits per parameter significantly enhancing resource efficiency.
Supported Languages 
English (Proficient)
Training Details 
Data Sources:
ultrachat calibration samples
Methodology:
FP8 Quantization using AutoFP8
Context Length:
4096
Hardware Used:
GPU (vLLM >= 0.5.0)
Model Architecture:
Llama-2-7b-chat-hf
Input Output 
Input Format:
Text
Accepted Modalities:
text
Output Format:
Text
Performance Tips:
Sufficient GPU memory and proper setup of vLLM backend enhances performance
Release Notes 
Version:
1.0
Date:
6/26/2024
Notes:
Quantized to FP8 for efficiency. Initial release of the model for assistant-like chat in English.
LLM NameLlama 2 7B Chat Hf FP8
Repository 🤗https://huggingface.co/neuralmagic/Llama-2-7b-chat-hf-FP8 
Model Size7b
Required VRAM7 GB
Updated2025-02-05
Maintainerneuralmagic
Model Typellama
Model Files  5.0 GB: 1-of-2   2.0 GB: 2-of-2
Model ArchitectureLlamaForCausalLM
Licensellama2
Context Length4096
Model Max Length4096
Transformers Version4.41.2
Tokenizer ClassLlamaTokenizer
Vocabulary Size32000
Torch Data Typefloat16

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Note: green Score (e.g. "73.2") means that the model is better than neuralmagic/Llama-2-7b-chat-hf-FP8.

Rank the Llama 2 7B Chat Hf FP8 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  
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Release v20241227
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