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

# Chinese-Alpaca-2-7B-RLHF-GGUF

This repository contains GGUF-v3 version (llama.cpp compatible) of **Chinese-Alpaca-2-7B-RLHF**, which is tuned on Chinese-Alpaca-2-7B with RLHF using DeepSpeed-Chat.


## Performance

Metric: PPL, lower is better

| Quant | original | imatrix (`-im`) |
|-----|------|------|
| Q2_K  | 10.5211 +/- 0.14139 | 11.9331 +/- 0.16168 |
| Q3_K  | 8.9748 +/- 0.12043  | 8.8238 +/- 0.11850  |
| Q4_0 | 8.7843 +/- 0.11854 | - |
| Q4_K  | 8.4643 +/- 0.11341  | 8.4226 +/- 0.11302  |
| Q5_0 | 8.4563 +/- 0.11353 | - |
| Q5_K  | 8.3722 +/- 0.11236  | 8.3336 +/- 0.11192  |
| Q6_K  | 8.3207 +/- 0.11184  | 8.3047 +/- 0.11159  |
| Q8_0 | 8.3100 +/- 0.11173 | - |
| F16 | 8.3112 +/- 0.11173  | - |

*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-alpaca-2-7b-rlhf

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