Posts tagged LLM
Training Transformers and Hybrid models on AMD Instinct MI300X Accelerators
- 10 December 2024
This blog is contributed by Zyphra: a Palo Alto-based AI research lab and AMD Instinct Partner.
SGLang: Fast Serving Framework for Large Language and Vision-Language Models on AMD Instinct GPUs
- 13 November 2024
In the rapidly evolving landscape of artificial intelligence, the ability to deploy large language models (LLMs) and vision-language models (VLMs) efficiently is crucial for real-time applications. SGLang is an open-source framework designed to meet these demands by delivering fast backend runtime, a flexible frontend language, and extensive model support for a variety of LLMs and VLMs.
Quantized 8-bit LLM training and inference using bitsandbytes on AMD GPUs
- 13 November 2024
In this blog post we will cover the bitsandbytes 8-bit representations. As you will see, the bitsandbytes 8-bit representations significantly help reduce the memory needed for fine-tuning and inferencing LLMs. There are many quantization techniques used in the field to decrease a model size, but bitsandbytes offers quantization to decrease the size of optimizer states as well. This post will help you understand the basic principles underlying the bitsandbytes 8-bit representations, explain the bitsandbytes 8-bit optimizer and LLM.int8 techniques, and show you how to implement these on AMD GPUs using ROCm.
Distributed Data Parallel Training on AMD GPU with ROCm
- 01 November 2024
With the increase in complexity and size of machine learning models, the demand for computational resources grows. Training on a single GPU can become a bottleneck for deep learning applications, especially with large datasets and models that are slow to train on a single GPU. Parallelized training addresses this challenge. Out of the various forms of parallelized training, this blog focuses on Distributed Data Parallel (DDP), a key feature in PyTorch that accelerates training across multiple GPUs and nodes.
Torchtune on AMD GPUs How-To Guide: Fine-tuning and Scaling LLMs with Multi-GPU Power
- 24 October 2024
This blog provides a thorough how-to guide on using Torchtune to fine-tune and scale large language models (LLMs) with AMD GPUs. Torchtune is a PyTorch library designed to let you easily fine-tune and experiment with LLMs. Using Torchtune’s flexibility and scalability, we show you how to fine-tune the Llama-3.1-8B model for summarization tasks using the EdinburghNLP/xsum dataset. Using LoRA(Low-Rank Adaptation), a parameter-efficient fine-tuning technique, Torchtune enables efficient training while maintaining performance across a different number of GPUs (2, 4, 6, and 8). This post also highlights how Torchtune’s distributed training capabilities allow users to scale up LLM fine-tuning on multiple GPUs to reduce training time while maintaining the quality of the trained model, demonstrating its potential and usage on modern AMD hardware using ROCm.
CTranslate2: Efficient Inference with Transformer Models on AMD GPUs
- 24 October 2024
Transformer models have revolutionized natural language processing (NLP) by delivering high-performance results in tasks like machine translation, text summarization, text generation, and speech recognition. However, deploying these models in production can be challenging due to their high computational and memory requirements. CTranslate2 addresses these challenges by providing a custom runtime that implements various optimization techniques to accelerate Transformer models during inference.
Inference with Llama 3.2 Vision LLMs on AMD GPUs Using ROCm
- 23 October 2024
Meta’s Llama models now support multimodal capabilities, expanding their functionality beyond traditional text-only applications. The Llama 3.2 models are available in a range of sizes, including medium-sized 11B and 90B multimodal models for vision-text reasoning tasks, and lightweight 1B and 3B text-only models designed for edge and mobile devices.
Enhancing vLLM Inference on AMD GPUs
- 11 October 2024
In this blog, we’ll demonstrate the latest performance enhancements in vLLM inference on AMD Instinct accelerators using ROCm. In a nutshell, vLLM optimizes GPU memory utilization, allowing more efficient handling of large language models (LLMs) within existing hardware constraints, maximizing throughput and minimizing latency. We start the blog by briefly explaining how causal language models like Llama 3 and ChatGPT generate text, motivating the need to enhance throughput and reduce latency. If you’re new to vLLM, we also recommend reading our introduction to Inferencing and serving with vLLM on AMD GPUs. ROCm 6.2 introduces support for the following vLLM features which we will use in this blog post.
Supercharging JAX with Triton Kernels on AMD GPUs
- 09 October 2024
Ready to supercharge your deep learning applications on AMD GPUs? In this blog, we’ll show you how to develop a custom fused dropout activation kernel for matrices in Triton, seamlessly call it from JAX, and benchmark its performance with ROCm. This powerful combination will take your model’s performance to the next level.
Leaner LLM Inference with INT8 Quantization on AMD GPUs using PyTorch
- 03 October 2024
With the scale of large language models (LLMs) reaching hundred of billions of parameters, the ways we represent data within these enormous models dramatically impacts the resources required to train them (e.g. the number of GPUs needed for inference). In our previous blogs (JAX mixed precision training; PyTorch AMP), we already demonstrated how mixed precision training can accelerate LLMs training process. In this blog post we will push things further and show you how quantization into an even lower precision data formats can speed up inference, saving time and memory, without sacrificing the overall performance of the model. Quantization is a technique where the precision of a model’s parameters is reduced from a 32-bit floating point (FP32) or a 16-bit floating point (FP16) to an 8-bit integer (INT8). Standard models typically use 32-bit floating-point (FP32) precision. However, this higher precision is not always necessary for inference tasks. By converting model weights and activations to lower precision formats like INT8 (8-bit integer), we can achieve faster computations and lower memory usage, effectively reducing the model size by three-fourths (from 32-bit) or half (from 16-bit) with only a slight accuracy reduction, which is often outweighed by the speed gains.
Fine-tuning Llama 3 with Axolotl using ROCm on AMD GPUs
- 23 September 2024
Large Language Models (LLMs) have revolutionized the field of natural language processing, enabling machines to understand and generate human-like language. However, these models are often trained on vast amounts of general-purpose data, which can make them less effective for specific tasks or domains. Fine-tuning involves training a pre-trained LLM on a specialized dataset to enhance its performance on specific tasks. As Andrej Karpathy analogized, this process is akin to allowing someone to practice a particular skill. Just as a person might need to practice a skill in a specific context to become proficient, an LLM needs to be fine-tuned on a specific dataset to become proficient in a particular task. For instance, an LLM can be fine-tuned for tasks such as financial forecasting, technical support, legal advising, medical diagnosis, or even instruction following. By fine-tuning an LLM, organizations can achieve better results and improve information security by limiting the exposure of sensitive data.
Inferencing and serving with vLLM on AMD GPUs
- 19 September 2024
In the rapidly evolving field of artificial intelligence, Large Language Models (LLMs) have emerged as powerful tools for understanding and generating human-like text. However, deploying these models efficiently at scale presents significant challenges. This is where vLLM comes into play. vLLM is an innovative open-source library designed to optimize the serving of LLMs using advanced techniques. Central to vLLM is PagedAttention, a novel algorithm that enhances the efficiency of the model’s attention mechanism by managing it as virtual memory. This approach optimizes GPU memory utilization, facilitating the processing of longer sequences and enabling more efficient handling of large models within existing hardware constraints. Additionally, vLLM incorporates continuous batching to maximize throughput and minimize latency. By leveraging these cutting-edge techniques, vLLM significantly improves the performance and scalability of LLM deployment, allowing organizations to harness the power of state-of-the-art AI models more effectively and economically.
Optimize GPT Training: Enabling Mixed Precision Training in JAX using ROCm on AMD GPUs
- 06 September 2024
This blog builds on the nanoGPT model we discussed in A Guide to Implementing and Training Generative Pre-trained Transformers (GPT) in JAX on AMD GPUs. Here we will show you how to incorporate mixed precision training to the JAX-implemented nanoGPT model we discussed in our previous blog.
Benchmarking Machine Learning using ROCm and AMD GPUs: Reproducing Our MLPerf Inference Submission
- 28 August 2024
Measuring the performance of new technologies is as old as human history, and often as intriguing (consider for example that we still compare the performance of new electric vehicle motors using horsepower). In the rapidly advancing field of machine learning (ML) MLPerf was established by MLCommons on May 2nd 2018 and quickly became the golden standard of measuring the accuracy, speed, and efficiency of AI. MLPerf provides benchmarks on training, HPC and Inference performance. Companies across the industry use MLPerf submissions to evaluate the performance of various GPUs and software platforms, and make their technology adoption decisions based on these results.
Performing natural language processing tasks with LLMs on ROCm running on AMD GPUs
- 21 August 2024
In this blog you will learn how to use ROCm, running on AMD’s Instinct GPUs, for a range of popular and useful natural language processing (NLP) tasks, using different large language models (LLMs). The blog includes a simple to follow hands-on guide that shows you how to implement LLMs for core NLP applications ranging from text generation and sentiment analysis to extractive question answering (QA), and solving a math problem.
Using AMD GPUs for Enhanced Time Series Forecasting with Transformers
- 19 August 2024
Time series forecasting (TSF) is a key concept in fields such as signal processing, data science, and machine learning (ML). TSF involves predicting future behavior of a system by analyzing its past temporal patterns, using historical data to forecast future data points. Classical approaches to TSF relied on a variety of statistical methods. Recently, machine learning techniques have been increasingly used for TSF, generating discussions within the community about whether these modern approaches outperform the classical statistical ones (see: Are Transformers Effective for Time Series Forecasting? and Yes, Transformers are Effective for Time Series Forecasting (+ Autoformer)).
Inferencing with Grok-1 on AMD GPUs
- 09 August 2024
We demonstrate that the massive Grok-1 model from xAI can run seamlessly on the AMD MI300X GPU accelerator by leveraging the ROCm software platform.
Optimizing RoBERTa: Fine-Tuning with Mixed Precision on AMD
- 29 July 2024
In this blog we explore how to fine-tune the Robustly Optimized BERT Pretraining Approach (RoBERTa) large language model, with emphasis on PyTorch’s mixed precision capabilities. Specifically, we explore using AMD GPUs for mixed precision fine-tuning to achieve faster model training without any major impacts on accuracy.
Accelerate PyTorch Models using torch.compile on AMD GPUs with ROCm
- 11 July 2024
PyTorch 2.0 introduces torch.compile(), a tool to vastly accelerate PyTorch code and models. By converting PyTorch code into highly optimized kernels, torch.compile delivers substantial performance improvements with minimal changes to the existing codebase. This feature allows for precise optimization of individual functions, entire modules, and complex training loops, providing a versatile and powerful tool for enhancing computational efficiency.
Accelerating models on ROCm using PyTorch TunableOp
- 03 July 2024
In this blog, we will show how to leverage PyTorch TunableOp to accelerate models using ROCm on AMD GPUs. We will discuss the basics of General Matrix Multiplications (GEMMs), show an example of tuning a single GEMM, and finally, demonstrate real-world performance gains on an LLM (gemma) using TunableOp.
A Guide to Implementing and Training Generative Pre-trained Transformers (GPT) in JAX on AMD GPUs
- 02 July 2024
2 July, 2024 by Douglas Jia.
Mamba on AMD GPUs with ROCm
- 28 June 2024
28, Jun 2024 by Sean Song, Jassani Adeem, Moskvichev Arseny.
Fine-tuning and Testing Cutting-Edge Speech Models using ROCm on AMD GPUs
- 27 June 2024
AI Voice agents, or voice bots, are designed to communicate with people using a spoken language. Voice bots are commonly deployed in customer service and personal assistant applications, and have the potential to enter and revolutionize almost every aspect of people’s interaction with technology that can benefit from the use of voice. Automatic Speech Recognition (ASR), the technology that processes human speech into text, is essential for the creation of AI Voice agents. In this blog post we will provide you with a hands-on introduction to the deployment of three machine learning ASR models, using ROCm on AMD GPUs.
SmoothQuant model inference on AMD Instinct MI300X using Composable Kernel
- 31 May 2024
The AMD ROCm™ Composable Kernel (CK) library provides a programming model for writing performance-critical kernels for machine learning workloads. It generates a general-purpose kernel during the compilation phase through a C++ template, enabling developers to achieve operation fusions on different data precisions.
Accelerating Large Language Models with Flash Attention on AMD GPUs
- 15 May 2024
15, May 2024 by Clint Greene.
Step-by-Step Guide to Use OpenLLM on AMD GPUs
- 01 May 2024
OpenLLM is an open-source platform designed to facilitate the deployment and utilization of large language models (LLMs), supporting a wide range of models for diverse applications, whether in cloud environments or on-premises. In this tutorial, we will guide you through the process of starting an LLM server using OpenLLM, enabling interaction with the server from your local machine, with special emphasis on leveraging the capabilities of AMD GPUs.
Multimodal (Visual and Language) understanding with LLaVA-NeXT
- 26 April 2024
26, Apr 2024 by Phillip Dang.
Unlocking Vision-Text Dual-Encoding: Multi-GPU Training of a CLIP-Like Model
- 24 April 2024
24 Apr, 2024 by Sean Song.
Enhancing LLM Accessibility: A Deep Dive into QLoRA Through Fine-tuning Llama Model on a single AMD GPU
- 15 April 2024
15, Apr 2024 by Sean Song.
Enhancing LLM Accessibility: A Deep Dive into QLoRA Through Fine-tuning Llama 2 on a single AMD GPU
- 15 April 2024
15, Apr 2024 by Sean Song.
Using the ChatGLM-6B bilingual language model with AMD GPUs
- 04 April 2024
4, Apr 2024 by Phillip Dang.
Building semantic search with SentenceTransformers on AMD
- 04 April 2024
4 Apr, 2024 by Fabricio Flores.
Scale AI applications with Ray
- 01 April 2024
1, Apr 2024 by Vicky Tsang<vicktsan>, {hoverxref}Logan Grado, {hoverxref}Eliot Li
Large language model inference optimizations on AMD GPUs
- 15 March 2024
15, Mar 2024 by Seungrok Jung.
Using LoRA for efficient fine-tuning: Fundamental principles
- 05 February 2024
5, Feb 2024 by Sean Song.
Fine-tune Llama model with LoRA: Customizing a large language model for question-answering
- 01 February 2024
1, Feb 2024 by Sean Song.
Fine-tune Llama 2 with LoRA: Customizing a large language model for question-answering
- 01 February 2024
1, Feb 2024 by Sean Song.
Pre-training BERT using Hugging Face & TensorFlow on an AMD GPU
- 29 January 2024
29, Jan 2024 by Vara Lakshmi Bayanagari.
Pre-training BERT using Hugging Face & PyTorch on an AMD GPU
- 26 January 2024
26, Jan 2024 by Vara Lakshmi Bayanagari.
Accelerating XGBoost with Dask using multiple AMD GPUs
- 26 January 2024
26 Jan, 2024 by Clint Greene.
Pre-training a large language model with Megatron-DeepSpeed on multiple AMD GPUs
- 24 January 2024
24 Jan, 2024 by Douglas Jia.
Efficient deployment of large language models with Text Generation Inference on AMD GPUs
- 24 January 2024
24 Jan, 2024 by Douglas Jia.