---
license: apache-2.0
language:
- zh
- en
---

# Chinese-LLaMA-2-7B-64K

This repository contains GGUF-v3 version (llama.cpp compatible) of **Chinese-LLaMA-2-7B-64K**, which is tuned on Chinese-LLaMA-2-7B with **YaRN method**.

## Performance

Metric: PPL, lower is better

| Quant | original | imatrix (`-im`) |
|-----|------|------|
| Q2_K  | 11.5424 +/- 0.24106 | 12.1599 +/- 0.26050 |
| Q3_K  | 10.0152 +/- 0.21296 | 9.9269 +/- 0.21335  |
| Q4_0 | 9.7500 +/- 0.20872 | - |
| Q4_K  | 9.7687 +/- 0.21133  | 9.7239 +/- 0.20999  |
| Q5_0 | 9.4647 +/- 0.20280 | - |
| Q5_K  | 9.6229 +/- 0.20829  | 9.5673 +/- 0.20675  |
| Q6_K  | 9.5996 +/- 0.20816  | 9.5753 +/- 0.20734  |
| Q8_0 | 9.4078 +/- 0.20378 | - |
| F16 |  9.5750 +/- 0.20735 | - |

*The model with `-im` suffix is generated with important matrix, which has generally better performance (not always though).*


## Others


For full model in HuggingFace format, please see: https://huggingface.co/hfl/chinese-llama-2-7b-64k

Please refer to [https://github.com/ymcui/Chinese-LLaMA-Alpaca-2/](https://github.com/ymcui/Chinese-LLaMA-Alpaca-2/) for more details.