Fine-Tune Llama 3.1 On Your Data in Free Google Colab

Fahd Mirza
24 Jul 202409:16

TLDRThis tutorial video guides viewers on fine-tuning the Meta Llama 3.1 model using their custom datasets in Google Colab, leveraging free T4 GPU resources. It covers the installation of necessary packages, model and tokenizer setup, fine-tuning process with hyperparameters, and training on a small dataset. The video also demonstrates how to use the fine-tuned model for inference and save or upload it to Hugging Face, highlighting the efficiency and accessibility of the process.

Takeaways

  • 😀 The video is about fine-tuning Meta's LLaMA 3.1 model on custom data sets using Google Colab's free T4 GPU.
  • 🔍 LLaMA 3.1 is a set of multilingual language models with sizes of 7 billion, 70 billion, and 45 billion parameters, known for beating benchmarks and being one of the best open-source models.
  • 🛠 The model uses an optimized Transformer architecture and is fine-tuned using techniques like SFT and RLHF, with a focus on the quantized version for this tutorial.
  • 📚 UNSLOTH is introduced as an efficient method for fine-tuning models on commodity hardware with minimal accuracy loss, compatible across different GPUs and operating systems.
  • 🚀 UNSLOTH is highlighted for its speed, being five times faster than other methods, and its compatibility with 4-bit and 16-bit quantization fine-tuning.
  • 💻 The tutorial starts by setting up the environment in Google Colab, including installing UNSLOTH and other necessary packages.
  • 🔑 The script details downloading and loading the quantized LLaMA 3.1 model and tokenizer, reducing the model size significantly post-quantization.
  • 🔄 The concept of a 'low adapter' is introduced to update only a portion of the model width during fine-tuning, making the process faster and more efficient.
  • 📈 Training configuration is discussed, including the use of Hugging Face's Trainerlib and specifying hyperparameters like steps, epochs, and optimizer settings.
  • ⏱️ The training process is demonstrated, showing the initialization and execution of the training, with an emphasis on monitoring training loss and ETA.
  • 📊 Post-training, the model is evaluated using a fast inference module from UNSLOTH, showcasing the model's ability to generate responses to input sequences.
  • 💾 Instructions are provided for saving the fine-tuned model locally or uploading it to Hugging Face, requiring a repository and a write token.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is fine-tuning the Meta Llama 3.1 model on custom data sets using Google Colab's free T4 GPU.

  • What is Meta Llama 3.1?

    -Meta Llama 3.1 is a collection of multilingual language models that are pre-trained and instruction-tuned generative models available in 8 billion, 7 billion, and 4.5 billion sizes. It is considered one of the best open-source models with an auto-regressive language model using an optimized Transformer architecture.

  • What is the significance of using unslot for fine-tuning?

    -Unslot is used for parameter-efficient fine-tuning of models on commodity hardware, ensuring minimal loss in accuracy without approximation methods, and it is compatible with various GPUs and operating systems, supporting 4-bit and 16-bit quantization.

  • How does unslot make fine-tuning faster and more efficient?

    -Unslot makes fine-tuning faster by being five times more efficient than other methods, requiring less computational resources and being compatible with various hardware platforms.

  • What is the purpose of the low adapter in the fine-tuning process?

    -The low adapter is used to update only 10% of the model width during fine-tuning, making the process faster and more efficient.

  • What is the format required for the custom data set?

    -The custom data set should be in a format that includes instruction, input, and response.

  • How does the video script guide the user to set up the training configuration?

    -The script guides the user to set up the training configuration using Hugging Face's Seq2Seq Trainer, specifying the base model, tokenizer, data set, and hyperparameters such as steps, batches, warm-up steps, gradient accumulation, and the optimizer.

  • What is the role of gradient checkpointing in the fine-tuning process?

    -Gradient checkpointing is used during fine-tuning to save memory by trading off computation for memory efficiency.

  • How long does the fine-tuning process take in the video?

    -In the video, the fine-tuning process takes approximately 8 minutes on a T4 GPU with the given data set and model size.

  • How can the fine-tuned model be saved or uploaded to Hugging Face?

    -The fine-tuned model can be saved locally using the `save_pretrained` method or uploaded to Hugging Face by providing a repository name and a write token from Hugging Face.

  • What is the final output of the fine-tuned model in the video?

    -The final output of the fine-tuned model is a response to the input sequence, demonstrating the model's ability to generate answers based on the fine-tuned data.

Outlines

00:00

🚀 Introduction to Fine-Tuning Meta's LLaMA 3.1

This paragraph introduces the video's focus on fine-tuning Meta's LLaMA 3.1 model using custom datasets on Google Colab's free T4 GPU. The speaker provides a brief overview of LLaMA 3.1, highlighting its status as a leading open-source, multilingual, pre-trained generative model with various sizes. The video promises a step-by-step guide on using UNSUPERvised Learning (UNSLOTH) for efficient fine-tuning, which is compatible with various hardware and operating systems, ensuring minimal accuracy loss. The speaker also mentions the model's compatibility with 4-bit and 16-bit quantization and its speed advantage over other methods.

05:01

📚 Fine-Tuning Process and Model Evaluation

The second paragraph delves into the fine-tuning process of the LLaMA 3.1 model. It details the setup of the training environment using Hugging Face's Transformers library and the Supervised Fine-Tuning (SFT) trainer. The speaker outlines the configuration, including the base model, tokenizer, dataset, hyperparameters, and the optimizer used. The training process is demonstrated, showing the initialization of the trainer and the monitoring of training progress, including loss reduction. The paragraph concludes with the model's performance evaluation using a fast inference module from UNSLOTH, showcasing the model's ability to generate responses to input sequences. Additionally, instructions are provided for saving the model locally or uploading it to Hugging Face, requiring a repository and a write token.

Mindmap

Keywords

💡Fine-Tune

Fine-tuning refers to the process of training a pre-trained model with a specific dataset to adapt it to a particular task or domain. In the context of the video, fine-tuning the Meta Llama 3.1 model involves customizing it to perform better on a user's own data set, enhancing its performance for the given task.

💡Meta Llama 3.1

Meta Llama 3.1 is a collection of multilingual language models that are pre-trained and instruction-tuned generative models. The video discusses fine-tuning this model, which is considered one of the best open-source models available, to perform specific language tasks more accurately.

💡Google Colab

Google Colab is a free cloud service for machine learning education and research, which allows users to write and execute Python code in a browser, with access to free GPU resources. The video demonstrates how to utilize Google Colab's free T4 GPU to fine-tune the Llama 3.1 model.

💡T4 GPU

T4 GPU refers to a specific model of graphics processing unit by Nvidia, designed for machine learning and other compute-intensive tasks. In the video, the T4 GPU is used on Google Colab to provide the necessary computational power for fine-tuning the Llama 3.1 model.

💡Unslot

Unslot is a parameter-efficient fine-tuning package that accelerates the training process and is compatible with various hardware, including Nvidia and AMD GPUs. The script mentions installing Unslot for fine-tuning the model on commodity hardware with minimal loss in accuracy.

💡Quantization

Quantization in the context of machine learning refers to the process of reducing the precision of the numbers used to represent a model's parameters, which can significantly reduce model size and improve inference speed. The video describes quantizing the Llama 3.1 model via Unslot to make it more efficient for fine-tuning.

💡Tokenizer

A tokenizer is a software component that divides text into its constituent parts, such as words or symbols, which is a crucial step in preparing data for natural language processing tasks. The video script mentions grabbing a tokenizer for the Llama 3.1 model to process the custom dataset.

💡Adapter

In the context of model fine-tuning, an adapter is a module that allows updating only a small portion of the model's parameters, making the fine-tuning process faster and more efficient. The script discusses using an adapter to update only 10% of the model width during fine-tuning.

💡Dataset

A dataset is a collection of data used for training, testing, or validating machine learning models. The video script instructs on formatting the input data in a specific template and loading it for fine-tuning the Llama 3.1 model.

💡Training Configuration

Training configuration refers to the set of hyperparameters and settings used during the training process of a machine learning model. The script outlines specifying a training configuration for the Llama 3.1 model, including steps, epochs, and gradient accumulation.

💡Optimizer

An optimizer in machine learning is an algorithm that adjusts the model's parameters to minimize the loss function, improving the model's performance. The script mentions using an optimizer called AdamW, which is a variant of the Adam optimizer with weight decay regularization.

💡Fast Inference

Fast inference refers to the process of quickly generating predictions or outputs from a trained model. The video script describes using a fast inference module from Unslot to generate outputs from the fine-tuned Llama 3.1 model.

💡Hugging Face

Hugging Face is a company that provides tools and libraries for natural language processing, including a platform for sharing and discovering machine learning models. The video script discusses saving or uploading the fine-tuned model to Hugging Face for further use or sharing.

Highlights

Introduction to fine-tuning Meta's Llama 3.1 on custom datasets using Google Colab's free T4 GPU.

Explanation of Llama 3.1 as a multilingual, pre-trained, and instruction-tuned generative model.

Details on Llama 3.1's architecture, including its optimized Transformer design and auto-regressive language model capabilities.

Introduction to UNSLOTH, a parameter-efficient fine-tuning package for models on commodity hardware.

UNSLOTH's compatibility with Nvidia and AMD GPUs, and its support for 4-bit and 16-bit quantization.

Demonstration of installing UNSLOTH and related packages in Google Colab.

Process of downloading and loading the quantized version of Llama 3.1 model using UNSLOTH.

Reduction in model size from 16GB to under 6GB post-quantization.

Utilization of a low adapter to update only a portion of the model width during fine-tuning.

Description of the data set format required for fine-tuning and the process of loading it.

Configuration of the training process using Hugging Face's Transformers library and the SuperFIS fine-tuning trainer.

Hyperparameters setup for the fine-tuning process, including steps, epochs, and gradient accumulation.

Initiation of the fine-tuning process and the expected training time on a T4 GPU.

Observation of training loss decrease and the completion of the fine-tuning process.

Use of the fast inference module from UNSLOTH for generating responses with the fine-tuned model.

Instructions on saving the fine-tuned model locally or uploading it to Hugging Face.

Acknowledgment of Daniel and the success of Llama 3.1 in meeting expectations.

Closing remarks encouraging viewers to subscribe, share, and engage with the channel.

Casual Browsing

Fine-Tune Stable Diffusion 3 Medium On Your Own Images Locally

2024-06-16 07:20:00

How to Run Llama 3.1 Locally on your computer? (Ollama, LM Studio)

2024-07-27 21:48:00

Llama-3.1 (405B, 70B, 8B) + Groq + TogetherAI + OpenWebUI : FREE WAYS to USE ALL Llama-3.1 Models

2024-07-27 19:58:00

Aider + Llama-3.1 (405B) + NextJS + Supabase : Generate FULL-STACK Apps with Llama-3.1 405B for FREE

2024-07-27 23:15:00

Install and Run Meta Llama 3.1 Locally – How to run Open Source models on your computer

2024-07-28 00:40:01