Llama 3.1 405b model is HERE | Hardware requirements

TECHNO PREMIUM
23 Jul 202411:58

TLDRThe video discusses the release of the Llama 3.1 AI model, highlighting its improved performance and multi-language support. It covers the hardware requirements for different model sizes, particularly the 405 billion parameter model, which needs significant computational resources and storage. The speaker also guides viewers on how to download and use the model, and mentions potential cloud-based alternatives.

Takeaways

  • 🚀 Llama 3.1 has been released with different model versions: 8 billion, 70 billion, and the new 405 billion parameters.
  • 💾 The 405 billion model requires significant storage (approximately 750 GB) and computational power (16 GPUs).
  • 🔍 The 70 billion model is recommended for better performance with more manageable computational requirements (8 GPUs).
  • 🌍 Llama 3.1 incorporates multiple languages, including Spanish and other Latin American languages.
  • 🖼️ A new feature in Llama 3.1 allows users to create images with the model.
  • 🔗 To download the models, users need to go to the Llama Meta AI site, input their information, and follow the provided link.
  • 🖥️ The 405 billion model can be run in different deployment options: mp16, mp8, and fp8, with varying GPU requirements.
  • ⚙️ The mp16 version requires two servers with 8 GPUs each, while the mp8 and fp8 can run on a single server with 8 GPUs.
  • 📝 Users can quantize the model to reduce the required resources, although performance may be impacted.
  • 🌐 For those unable to run the model locally, GRO AI offers an online API to interact with Llama 3.1, though it may experience high demand.

Q & A

  • What are the different model versions of Llama 3.1?

    -Llama 3.1 has three different model versions: the 8 billion, 70 billion, and the new 405 billion model.

  • What is the main improvement in Llama 3.1 compared to Llama 3?

    -The main improvement in Llama 3.1 is the increase in performance and ease of use. It also incorporates multiple languages and can now create images.

  • What are the hardware requirements for running the 405 billion model?

    -To run the 405 billion model, you need at least two nodes with 8 GPUs each (16 GPUs in total) of A100 or H100, requiring approximately 780 GB of memory.

  • What is the MP16 version of the Llama 3.1 model?

    -The MP16 (model parallel 16) version uses the full version of the BF16 weights and requires two nodes with 8 GPUs each.

  • How does the FP8 version differ from other versions of the Llama 3.1 model?

    -The FP8 version uses quantized weights for faster inference and can run on a single server with 8 GPUs (H100), making it more suitable for inference tasks.

  • What storage requirements are needed for the 405 billion model?

    -The 405 billion model requires approximately 750 GB of storage, if not more.

  • How can you download the Llama 3.1 model?

    -To download the Llama 3.1 model, go to the Llama Meta AI website, enter your information, receive a download link, clone the GitHub repository, and follow the download instructions.

  • What options are available for running the 405 billion model if you don't have the required hardware?

    -If you don't have the required hardware, you can use cloud services like Gro AI, which provides API endpoints for running the model, although there might be high demand and long wait times.

  • Why is it difficult for most users to run the 405 billion model on their own hardware?

    -It is difficult because the 405 billion model requires high-end hardware, such as multiple A100 or H100 GPUs, which are expensive and not commonly available to most users.

  • What is the quantization process mentioned in the script, and why is it useful?

    -Quantization reduces the size of the model to fit on less powerful hardware, though it may result in some performance loss. It is useful for making the model more accessible for users without high-end GPUs.

Outlines

00:00

🚀 Release of Lama 3.1 Models with Improved Performance

The script introduces the release of Lama 3.1, which includes three model versions: 8 billion, 70 billion, and the new 405 billion parameters. The narrator shares that the models have been enhanced for better performance and ease of use, with the 405 billion model requiring significant computational resources. The 8 billion model shows a marked improvement in mlu scores, and the 70 billion is suggested as a balanced option for those with access to two GPUs. The script also mentions the incorporation of multiple languages and the ability to create images with the model. The process for downloading the model from the Lama meta AI website is explained, with specific instructions for obtaining a personalized download link and the storage requirements for the 405 billion model.

05:02

🛠️ Downloading and Quantizing Lama 3.1 Models

This paragraph details the process of downloading the Lama 3.1 models, including the steps to clone the GitHub repository and navigate through the files to initiate the download using a provided script. The narrator discusses different model versions available online, such as quantized versions that trade off performance for reduced hardware requirements. The focus is on downloading the 70 billion and 405 billion models, with an emphasis on the fp8 version, which is optimized for the Nvidia h100 GPUs. The script also touches on the challenges of running the 405 billion model due to its high computational demands and the narrator's plan to quantize the model for broader accessibility in a future video.

10:03

🌐 Challenges with Accessing and Running the 405 Billion Model

The final paragraph addresses the difficulties in accessing and running the 405 billion Lama 3.1 model due to high demand and limited availability on cloud platforms. The narrator describes the issues faced when trying to use the model through the Gro AI website, which was overwhelmed by users and unable to provide immediate responses. The script also compares different AI services and mentions the narrator's intention to download and quantize the 405 billion model to make it more accessible for testing on various hardware setups. The video concludes with the narrator expressing hope to explore the capabilities of the 405 billion model in upcoming videos and encourages viewers to share their experiences.

Mindmap

Keywords

💡Llama 3.1

Llama 3.1 refers to a new release of a language model, which is an artificial intelligence system designed to understand and generate human language. In the video, Llama 3.1 is presented as an improvement over its predecessors, with various versions such as the 8 billion, 70 billion, and the 405 billion parameter models. The script discusses the hardware requirements and performance improvements of these models.

💡Model versions

Model versions in the context of the video refer to different sizes of the Llama AI model, each with varying numbers of parameters which affect its complexity and capabilities. The script mentions three versions: 8 billion, 70 billion, and 405 billion parameters, with the 405 billion being the largest and most computationally intensive.

💡Hardware requirements

Hardware requirements are the specifications for the physical components needed to run a software application, such as a language model. The video script highlights that the 405 billion parameter model of Llama 3.1 requires significant computational resources, including a large amount of storage space and powerful GPUs for processing.

💡MLU (Machine Learning Unit)

MLU stands for Machine Learning Unit, which is a measure of performance for AI models. The script compares the MLU scores of different Llama 3.1 model versions to illustrate their performance improvements over the previous version of Llama 3.

💡Model parallel

Model parallel is a technique used in deep learning to distribute a model's parameters across multiple devices, such as GPUs, to improve training efficiency. The script mentions 'mp16' and 'mp8' as model parallel versions of the Llama 3.1 model, indicating different levels of parallelism and hardware requirements.

💡Quantization

Quantization in the context of AI models refers to the process of reducing the precision of the numbers used in the model to save space and computational resources. The script discusses quantizing the 405 billion parameter model to make it more accessible for users with less powerful hardware, at the cost of some performance.

💡FP8

FP8 stands for Floating Point 8-bit, which is a quantization format that reduces the precision of the model's weights and activations to 8 bits. The script mentions FP8 as a version of the Llama 3.1 model that is optimized for faster inference on specific hardware like the Nvidia H100 GPU.

💡API

API stands for Application Programming Interface, which is a set of rules and protocols for building software applications. In the video, the script discusses using an API provided by Gro AI to access the Llama 3.1 model without having to run it locally on one's own hardware.

💡Inference

Inference in AI refers to the process of making predictions or decisions based on a trained model. The script mentions that the FP8 version of the Llama 3.1 model is optimized for inference, making it faster for generating responses or outputs when given input data.

💡GPUs

GPUs, or Graphics Processing Units, are specialized electronic hardware used for accelerating the computation of images and complex calculations, such as those required for training and running AI models. The script discusses the need for multiple GPUs, specifically the Nvidia A100 or H100, to run the largest version of the Llama 3.1 model.

Highlights

Llama 3.1 was released today with 8 billion, 70 billion, and the new 405 billion model versions.

The 405 billion model requires significant space and computational power.

The new model has improved performance metrics, such as an MLU of 88 for the 405 billion model.

The 70 billion model can run on two GPUs if it's not quantized.

Llama 3.1 now supports multiple languages, including Spanish, expanding its usability.

Users can now create images with the model, a new feature in Llama 3.1.

Downloading the 405 billion model requires approximately 780 GB of storage.

The 405 billion model offers multiple deployment options, such as MP16, MP8, and FP8.

Running the MP16 version of the 405 billion model requires two servers with eight GPUs each.

The FP8 version can be run on a single server with eight GPUs, optimized for the H100 GPUs.

Quantizing the 405 billion model can reduce its size but may impact performance.

Gro AI offers an API for using the Llama 3.1 models, including the 405 billion model.

Gro AI's servers use LPUs, specialized for inference tasks.

Due to high demand, using the 405 billion model on Gro AI may involve long wait times.

The 70 billion model might be a more practical choice for most users due to its lower computational requirements.