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---
license: llama2
language:
- en
base_model:
- meta-llama/Llama-2-7b-chat-hf
pipeline_tag: text-generation
tags:
- amd
- meta
- facebook
- llama
- llama-2
- onnx
---
# meta-llama/Llama-2-7b-chat-hf
- ## Introduction
- Quantization Tool: Quark 0.6.0
- OGA Model Builder: v0.5.1
- Postprocess
- ## Quantization Strategy
- AWQ / Group 128 / Asymmetric / UINT4 Weights / FP16 activations
- Excluded Layers: None
```
python3 quantize_quark.py \
--model_dir "$model" \
--output_dir "$output_dir" \
--quant_scheme w_uint4_per_group_asym \
--num_calib_data 128 \
--quant_algo awq \
--dataset pileval_for_awq_benchmark \
--seq_len 512 \
--model_export quark_safetensors \
--data_type float16 \
--exclude_layers [] \
--custom_mode awq
```
- ## OGA Model Builder
```
python builder.py \
-i <quantized safetensor model dir> \
-o <oga model output dir> \
-p int4 \
-e dml
```
- PostProcessed to generate Hybrid Model
-
- ## Quick Start
For quickstart, refer to hybrid-llm-artifacts_1.3.0.zip available in [RyzenAI-SW-EA](https://account.amd.com/en/member/ryzenai-sw-ea.html)
#### Evaluation scores
The perplexity measurement is run on the wikitext-2-raw-v1 (raw data) dataset provided by Hugging Face. Perplexity score measured for prompt length 2k is 7.1518.
#### License
Modifications copyright(c) 2024 Advanced Micro Devices,Inc. All rights reserved.
MIT License
Copyright (c) 2024 Advanced Micro Devices, Inc
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
license: llama2
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