The fast way to build ChatGPT similar app with Llama 2 and Google Colab

%cd /content

!apt-get -y install -qq aria2

!git clone -b v1.8 https://github.com/camenduru/text-generation-webui

%cd /content/text-generation-webui

!pip install -r requirements.txt

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/resolve/main/model-00001-of-00002.safetensors -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o model-00001-of-00002.safetensors

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/resolve/main/model-00002-of-00002.safetensors -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o model-00002-of-00002.safetensors

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/raw/main/model.safetensors.index.json -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o model.safetensors.index.json

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/raw/main/special_tokens_map.json -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o special_tokens_map.json

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/resolve/main/tokenizer.model -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o tokenizer.model

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/raw/main/tokenizer_config.json -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o tokenizer_config.json

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/raw/main/config.json -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o config.json

!aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/4bit/Llama-2-7b-chat-hf/raw/main/generation_config.json -d /content/text-generation-webui/models/Llama-2-7b-chat-hf -o generation_config.json

%cd /content/text-generation-webui

!python server.py --share --chat --model /content/text-generation-webui/models/Llama-2-7b-chat-hf

Create a google Colab notebook, paste this script to first cell, and change runtime type Hardware accelerator to GPU, run the script for first time, it will ask you to restart the runtime, just click it and run again.

Now just wait for the public URL and click it to test the model with Chat UI!

source: https://learn-jiun.hashnode.dev/chatgptllama2