Update README.md

README.md

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 license: apache-2.0
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+<div style="width: 100%;">
+    <img src="http://x-pai.algolet.com/bot/img/logo_core.png" alt="TigerBot" style="width: 20%; display: block; margin: auto;">
+</div>
+<p align="center">
+<font face="黑体" size=5"> A cutting-edge foundation for your very own LLM. </font>
+</p>
+<p align="center">
+   🌐 <a href="https://tigerbot.com/" target="_blank">TigerBot</a> • 🤗 <a href="https://huggingface.co/TigerResearch" target="_blank">Hugging Face</a>
+</p>
+
+
+
+This is a 4-bit EXL2 version of the [Tigerbot 70b chat](https://huggingface.co/TigerResearch/tigerbot-70b-chat).
+
+It was quantized to 4bit using: https://github.com/turboderp/exllamav2
+
+## How to download and use this model in github: https://github.com/TigerResearch/TigerBot
+
+Here are commands to clone the TigerBot and install.
+
+```
+conda create --name tigerbot python=3.8
+conda activate tigerbot
+conda install pytorch torchvision torchaudio pytorch-cuda=11.7 -c pytorch -c nvidia
+
+git clone https://github.com/TigerResearch/TigerBot
+cd TigerBot
+pip install -r requirements.txt
+```
+
+Inference with command line interface
+
+infer with exllamav2
+```
+# install exllamav2
+git clone https://github.com/turboderp/exllamav2
+cd exllamav2
+pip install -r requirements.txt
+
+# infer command
+CUDA_VISIBLE_DEVICES=0 python other_infer/exllamav2_hf_infer.py --model_path TigerResearch/tigerbot-70b-chat-4bit-exl2
+```