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

# Chinese-Alpaca-2-1.3B-RLHF-GGUF

This repository contains GGUF-v3 version (llama.cpp compatible) of **Chinese-Alpaca-2-1.3B-RLHF**, which is tuned on Chinese-Alpaca-2-1.3B with RLHF using DeepSpeed-Chat.

**The optimal context length is 1K for this model. Specify `-c 1024` when using with llama.cpp**


## Performance

Metric: PPL, lower is better

| Quant | original | imatrix (`-im`) |
|-----|------|------|
| Q2_K | 20.1066 +/- 0.29236 | 18.8209 +/- 0.27561 |
| Q3_K | 16.9214 +/- 0.26133 | 16.5729 +/- 0.25706 |
| Q4_0 | 15.8056 +/- 0.23749 | - |
| Q4_K | 16.1579 +/- 0.25064 | 15.7746 +/- 0.24476 |
| Q5_0 | 15.4528 +/- 0.23911 | - |
| Q5_K | 15.3198 +/- 0.23627 | 15.4791 +/- 0.23959 |
| Q6_K | 15.3718 +/- 0.23764 | 15.2572 +/- 0.23549 |
| Q8_0 | 15.3302 +/- 0.23727 | - |
| F16 | 15.3291 +/- 0.23728 | - |

*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-2-1.3b-rlhf

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