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.. meta::
:description: How to train a model using JAX MaxText for ROCm.
:keywords: ROCm, AI, LLM, train, jax, torch, Llama, flux, tutorial, docker
********************************************
Training a model with Primus and JAX MaxText
********************************************
.. caution::
This documentation does not reflect the latest version of ROCm JAX MaxText
training performance documentation. See :doc:`../jax-maxtext` for the latest version.
The JAX MaxText for ROCm training Docker image provides a prebuilt environment
for training on AMD Instinct MI355X, MI350X, MI325X, and MI300X GPUs, with
essential components such as JAX, XLA, ROCm libraries, and MaxText utilities.
The image also integrates with `Primus <https://github.com/AMD-AGI/Primus>`__,
a high-level training framework that supports multiple backends. You can use
the unified ``primus-cli`` to run training jobs using the JAX MaxText backend.
It includes the following software components:
.. datatemplate:yaml:: /data/how-to/rocm-for-ai/training/previous-versions/jax-maxtext-v26.2-benchmark-models.yaml
{% set dockers = data.dockers %}
.. tab-set::
{% for docker in dockers %}
{% set jax_version = docker.components["JAX"] %}
.. tab-item:: ``{{ docker.pull_tag }}``
:sync: {{ docker.pull_tag }}
.. list-table::
:header-rows: 1
* - Software component
- Version
{% for component_name, component_version in docker.components.items() %}
* - {{ component_name }}
- {{ component_version }}
{% endfor %}
{% endfor %}
MaxText with on ROCm provides the following key features to train large language models efficiently:
- Transformer Engine (TE)
- Flash Attention (FA) 3 -- with or without sequence input packing
- GEMM tuning
- Multi-node support
- NANOO FP8 (for MI300X series GPUs) and FP8 (for MI355X and MI350X) quantization support
.. _amd-maxtext-model-support-v26.2:
Supported models
================
The following models are pre-optimized for performance on AMD Instinct
GPUs. Some instructions, commands, and available training
configurations in this documentation might vary by model -- select one to get
started.
.. datatemplate:yaml:: /data/how-to/rocm-for-ai/training/previous-versions/jax-maxtext-v26.2-benchmark-models.yaml
{% set model_groups = data.model_groups %}
.. raw:: html
<div id="vllm-benchmark-ud-params-picker" class="container-fluid">
<div class="row gx-0">
<div class="col-2 me-1 px-2 model-param-head">Model</div>
<div class="row col-10 pe-0">
{% for model_group in model_groups %}
<div class="col-4 px-2 model-param" data-param-k="model-group" data-param-v="{{ model_group.tag }}" tabindex="0">{{ model_group.group }}</div>
{% endfor %}
</div>
</div>
<div class="row gx-0 pt-1">
<div class="col-2 me-1 px-2 model-param-head">Variant</div>
<div class="row col-10 pe-0">
{% for model_group in model_groups %}
{% set models = model_group.models %}
{% for model in models %}
{% if models|length % 3 == 0 %}
<div class="col-4 px-2 model-param" data-param-k="model" data-param-v="{{ model.mad_tag }}" data-param-group="{{ model_group.tag }}" tabindex="0">{{ model.model }}</div>
{% else %}
<div class="col-6 px-2 model-param" data-param-k="model" data-param-v="{{ model.mad_tag }}" data-param-group="{{ model_group.tag }}" tabindex="0">{{ model.model }}</div>
{% endif %}
{% endfor %}
{% endfor %}
</div>
</div>
</div>
.. note::
Some models, such as Llama 3, require an external license agreement through
a third party (for example, Meta).
System validation
=================
Before running AI workloads, it's important to validate that your AMD hardware is configured
correctly and performing optimally.
If you have already validated your system settings, including aspects like NUMA auto-balancing, you
can skip this step. Otherwise, complete the procedures in the :ref:`System validation and
optimization <rocm-for-ai-system-optimization>` guide to properly configure your system settings
before starting training.
To test for optimal performance, consult the recommended :ref:`System health benchmarks
<rocm-for-ai-system-health-bench>`. This suite of tests will help you verify and fine-tune your
system's configuration.
Environment setup
=================
This Docker image is optimized for specific model configurations outlined
as follows. Performance can vary for other training workloads, as AMD
doesn’t validate configurations and run conditions outside those described.
Pull the Docker image
---------------------
Use the following command to pull the Docker image from Docker Hub.
.. datatemplate:yaml:: /data/how-to/rocm-for-ai/training/previous-versions/jax-maxtext-v26.2-benchmark-models.yaml
{% set docker = data.dockers[0] %}
.. code-block:: shell
docker pull {{ docker.pull_tag }}
.. _amd-maxtext-multi-node-setup-v26.2:
Multi-node configuration
------------------------
See :doc:`/how-to/rocm-for-ai/system-setup/multi-node-setup` to configure your
environment for multi-node training.
.. _amd-maxtext-get-started-v26.2:
Benchmarking
============
Once the setup is complete, choose between two options to reproduce the
benchmark results:
.. datatemplate:yaml:: /data/how-to/rocm-for-ai/training/previous-versions/jax-maxtext-v26.2-benchmark-models.yaml
.. _vllm-benchmark-mad:
{% set docker = data.dockers[0] %}
{% set model_groups = data.model_groups %}
{% for model_group in model_groups %}
{% for model in model_group.models %}
.. container:: model-doc {{model.mad_tag}}
.. tab-set::
{% if model.primus_config_name %}
.. tab-item:: Primus benchmarking
.. container:: model-doc {{ model.mad_tag }}
The following run commands are tailored to {{ model.model }}.
See :ref:`amd-maxtext-model-support-v26.2` to switch to another available model.
.. rubric:: Download the Docker image and required packages
1. Pull the ``{{ docker.pull_tag }}`` Docker image from Docker Hub.
.. code-block:: shell
docker pull {{ docker.pull_tag }}
2. Run the Docker container.
.. code-block:: shell
docker run -it \
--device /dev/dri \
--device /dev/kfd \
--network host \
--ipc host \
--group-add video \
--cap-add SYS_PTRACE \
--security-opt seccomp=unconfined \
--privileged \
-v $HOME:$HOME \
-v $HOME/.ssh:/root/.ssh \
-v $HF_HOME:/hf_cache \
-e HF_HOME=/hf_cache \
-e MAD_SECRETS_HFTOKEN=$MAD_SECRETS_HFTOKEN
--shm-size 64G \
--name training_env \
{{ docker.pull_tag }}
Use these commands if you exit the ``training_env`` container and need to return to it.
.. code-block:: shell
docker start training_env
docker exec -it training_env bash
3. Clone the Primus repository.
.. code-block:: shell
git clone https://github.com/AMD-AIG-AIMA/Primus.git
cd Primus
git checkout dev/fuyuajin/maxtext-backend-test
git submodule update --init third_party/maxtext/
.. rubric:: Run the training job with primus-cli
For detailed usage instructions for ``primus-cli``, see the
`Primus CLI User Guide
<https://github.com/AMD-AGI/Primus/blob/main/docs/cli/PRIMUS-CLI-GUIDE.md>`__.
Use the following examples to run training with ``primus-cli``:
- Direct mode: run directly on the current host or within an existing Docker container
.. tab-set::
.. tab-item:: MI355X
:sync: mi355x
.. code-block:: shell
./primus-cli direct \
-- train pretrain \
--config examples/maxtext/configs/MI355X/{{ model.primus_config_name }}
.. tab-item:: MI300X
:sync: mi300x
.. code-block:: shell
./primus-cli direct \
-- train pretrain \
--config examples/maxtext/configs/MI300X/{{ model.primus_config_name }}
- Container mode: run in Docker containers
.. tab-set::
.. tab-item:: MI355X
:sync: mi355x
.. code-block:: shell
./primus-cli container --image {{ docker.pull_tag }} \
-- train pretrain \
--config examples/maxtext/configs/MI355X/{{ model.primus_config_name }}
.. tab-item:: MI300X
:sync: mi300x
.. code-block:: shell
./primus-cli container --image rocm/jax-training:maxtext-v26.2 \
-- train pretrain \
--config examples/maxtext/configs/MI300X/{{ model.primus_config_name }}
- Slurm mode: run distributed training on a Slurm cluster
.. tab-set::
.. tab-item:: MI355X
:sync: mi355x
.. code-block:: shell
# Use a custom config file, where you can specify
# the Docker image and set environment variables.
./primus-cli --config my_maxtext_config.yaml slurm srun -N 8 \
-- train pretrain \
--config examples/maxtext/configs/MI355X/{{ model.primus_config_name }}
.. tab-item:: MI300X
:sync: mi300x
.. code-block:: shell
# Use a custom config file, where you can specify
# the Docker image and set environment variables.
./primus-cli --config my_maxtext_config.yaml slurm srun -N 8 \
-- train pretrain \
--config examples/maxtext/configs/MI300X/{{ model.primus_config_name }}
{% endif %}
{% if model.mad_tag and "single-node" in model.doc_options %}
.. tab-item:: MAD-integrated benchmarking
The following run command is tailored to {{ model.model }}.
See :ref:`amd-maxtext-model-support-v26.2` to switch to another available model.
1. Clone the ROCm Model Automation and Dashboarding (`<https://github.com/ROCm/MAD>`__) repository to a local
directory and install the required packages on the host machine.
.. code-block:: shell
git clone https://github.com/ROCm/MAD
cd MAD
pip install -r requirements.txt
2. Use this command to run the performance benchmark test on the {{ model.model }} model
using one GPU with the :literal:`{{model.precision}}` data type on the host machine.
.. code-block:: shell
export MAD_SECRETS_HFTOKEN="your personal Hugging Face token to access gated models"
madengine run \
--tags {{model.mad_tag}} \
--keep-model-dir \
--live-output \
--timeout 28800
MAD launches a Docker container with the name
``container_ci-{{model.mad_tag}}``. The latency and throughput reports of the
model are collected in the following path: ``~/MAD/perf.csv/``.
{% endif %}
.. tab-item:: Standalone benchmarking
The following commands are optimized for {{ model.model }}. See
:ref:`amd-maxtext-model-support-v26.2` to switch to another
available model. Some instructions and resources might not be
available for all models and configurations.
.. rubric:: Download the Docker image and required scripts
Run the JAX MaxText benchmark tool independently by starting the
Docker container as shown in the following snippet.
.. code-block:: shell
docker pull {{ docker.pull_tag }}
{% if model.model_repo and "single-node" in model.doc_options %}
.. rubric:: Single node training
1. Set up environment variables.
.. code-block:: shell
export MAD_SECRETS_HFTOKEN=<Your Hugging Face token>
export HF_HOME=<Location of saved/cached Hugging Face models>
``MAD_SECRETS_HFTOKEN`` is your Hugging Face access token to access models, tokenizers, and data.
See `User access tokens <https://huggingface.co/docs/hub/en/security-tokens>`__.
``HF_HOME`` is where ``huggingface_hub`` will store local data. See `huggingface_hub CLI <https://huggingface.co/docs/huggingface_hub/main/en/guides/cli#huggingface-cli-download>`__.
If you already have downloaded or cached Hugging Face artifacts, set this variable to that path.
Downloaded files typically get cached to ``~/.cache/huggingface``.
2. Launch the Docker container.
.. code-block:: shell
docker run -it \
--device=/dev/dri \
--device=/dev/kfd \
--network host \
--ipc host \
--group-add video \
--cap-add=SYS_PTRACE \
--security-opt seccomp=unconfined \
--privileged \
-v $HOME:$HOME \
-v $HOME/.ssh:/root/.ssh \
-v $HF_HOME:/hf_cache \
-e HF_HOME=/hf_cache \
-e MAD_SECRETS_HFTOKEN=$MAD_SECRETS_HFTOKEN
--shm-size 64G \
--name training_env \
{{ docker.pull_tag }}
3. In the Docker container, clone the ROCm MAD repository and navigate to the
benchmark scripts directory at ``MAD/scripts/jax-maxtext``.
.. code-block:: shell
git clone https://github.com/ROCm/MAD
cd MAD/scripts/jax-maxtext
4. Run the setup scripts to install libraries and datasets needed
for benchmarking.
.. code-block:: shell
./jax-maxtext_benchmark_setup.sh -m {{ model.model_repo }}
5. To run the training benchmark without quantization, use the following command:
.. code-block:: shell
./jax-maxtext_benchmark_report.sh -m {{ model.model_repo }}
For quantized training, run the script with the appropriate option for your Instinct GPU.
.. tab-set::
.. tab-item:: MI355X and MI350X
For ``fp8`` quantized training on MI355X and MI350X GPUs, use the following command:
.. code-block:: shell
./jax-maxtext_benchmark_report.sh -m {{ model.model_repo }} -q fp8
{% if model.model_repo not in ["Llama-3.1-70B", "Llama-3.3-70B"] %}
.. tab-item:: MI325X and MI300X
For ``nanoo_fp8`` quantized training on MI300X series GPUs, use the following command:
.. code-block:: shell
./jax-maxtext_benchmark_report.sh -m {{ model.model_repo }} -q nanoo_fp8
{% endif %}
{% endif %}
{% if model.multinode_config and "multi-node" in model.doc_options %}
.. rubric:: Multi-node training
The following SLURM scripts will launch the Docker container and
run the benchmark. Run them outside of any Docker container. The
unified multi-node benchmark script accepts a configuration file
that specifies the model and training parameters.
.. code-block:: shell
sbatch -N <NUM_NODES> jax_maxtext_multinode_benchmark.sh <config_file.yml> [docker_image]
<NUM_NODES>
The number of nodes to use for training (for example, 2, 4,
8).
<config_file.yml>
Path to the YAML configuration file containing model and
training parameters. Configuration files are available in the
``scripts/jax-maxtext/env_scripts/`` directory for different
models and GPU architectures.
[docker_image] (optional)
The Docker image to use. If not specified, it defaults to
``rocm/jax-training:maxtext-v26.2``.
For example, to run a multi-node training benchmark on {{ model.model }}:
.. tab-set::
{% if model.multinode_config.gfx950 %}
.. tab-item:: MI355X and MI350X (gfx950)
.. code-block:: bash
sbatch -N 4 jax_maxtext_multinode_benchmark.sh {{ model.multinode_config.gfx950 }}
{% endif %}
{% if model.multinode_config.gfx942 %}
.. tab-item:: MI325X and MI300X (gfx942)
.. code-block:: bash
sbatch -N 4 jax_maxtext_multinode_benchmark.sh {{ model.multinode_config.gfx942 }}
{% endif %}
{% else %}
.. rubric:: Multi-node training
For multi-node training examples, choose a model from :ref:`amd-maxtext-model-support-v26.2`
with an available `multi-node training script <https://github.com/ROCm/MAD/tree/develop/scripts/jax-maxtext/env_scripts>`__.
{% endif %}
{% endfor %}
{% endfor %}
Known issues
============
- You might see NaNs in the losses when setting ``packing=True``. As
a workaround, turn off input sequence packing (``packing=False``).
This will be fixed in a future release.
Further reading
===============
- To learn more about MAD and the ``madengine`` CLI, see the `MAD usage guide <https://github.com/ROCm/MAD?tab=readme-ov-file#usage-guide>`__.
- To learn more about system settings and management practices to configure your system for
AMD Instinct MI300X Series GPUs, see `AMD Instinct MI300X system optimization <https://instinct.docs.amd.com/projects/amdgpu-docs/en/latest/system-optimization/mi300x.html>`_.
- For a list of other ready-made Docker images for AI with ROCm, see
`AMD Infinity Hub <https://www.amd.com/en/developer/resources/infinity-hub.html#f-amd_hub_category=AI%20%26%20ML%20Models>`_.
Previous versions
=================
See :doc:`jax-maxtext-history` to find documentation for previous releases
of the ``ROCm/jax-training`` Docker image.