{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The first step consists of compiling llama.cpp and installing the required libraries in our Python environment."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Install llama.cpp\n",
    "!git clone https://github.com/ggerganov/llama.cpp\n",
    "!cd llama.cpp && git pull && make clean && LLAMA_CUBLAS=1 make\n",
    "!pip install -r llama.cpp/requirements.txt"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now we can download our model. We will use an jondurbin/airoboros-m-7b-3.1.2 model"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "MODEL_ID = \"jondurbin/airoboros-m-7b-3.1.2\"\n",
    "\n",
    "# Download model\n",
    "!git lfs install\n",
    "!git clone https://huggingface.co/{MODEL_ID}"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "This step can take a while. Once it’s done, we need to convert our weight to GGML FP16 format"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "MODEL_NAME = MODEL_ID.split('/')[-1]\n",
    "\n",
    "# Convert to fp16\n",
    "fp16 = f\"{MODEL_NAME}/{MODEL_NAME.lower()}.fp16.bin\"\n",
    "!python llama.cpp/convert.py {MODEL_NAME} --outtype f16 --outfile {fp16}"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Finally, we can quantize the model using one or several methods. In this case, we will use the Q4_K_M and Q5_K_M methods. This is the only step that actually requires a GPU."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "QUANTIZATION_METHODS = [\"q4_k_m\", \"q5_k_m\"]\n",
    "\n",
    "for method in QUANTIZATION_METHODS:\n",
    "    qtype = f\"{MODEL_NAME}/{MODEL_NAME.lower()}.{method.upper()}.gguf\"\n",
    "    !./llama.cpp/quantize {fp16} {qtype} {method}"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Finally, we can push our quantized model to a new repo on the Hugging Face Hub with the “-GGUF” suffix. First, let’s log in and modify the following code block to match your username. You can enter your Hugging Face token (https://huggingface.co/settings/tokens) in Google Colab’s “Secrets” tab. We use the allow_patterns parameter to only upload GGUF models and not the entirety of the directory."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "!pip install -q huggingface_hub\n",
    "from huggingface_hub import create_repo, HfApi\n",
    "from google.colab import userdata\n",
    "\n",
    "# Defined in the secrets tab in Google Colab\n",
    "hf_token = userdata.get('huggingface')\n",
    "\n",
    "api = HfApi()\n",
    "username = \"parisneo\"\n",
    "\n",
    "# Create empty repo\n",
    "create_repo(\n",
    "    repo_id = f\"{username}/{MODEL_NAME}-GGUF\",\n",
    "    repo_type=\"model\",\n",
    "    exist_ok=True,\n",
    "    token=hf_token\n",
    ")\n",
    "\n",
    "# Upload gguf files\n",
    "api.upload_folder(\n",
    "    folder_path=MODEL_NAME,\n",
    "    repo_id=f\"{username}/{MODEL_NAME}-GGUF\",\n",
    "    allow_patterns=f\"*.gguf\",\n",
    "    token=hf_token\n",
    ")"
   ]
  }
 ],
 "metadata": {
  "language_info": {
   "name": "python"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}