axolotl/docs/installation.qmd

---
title: "Installation"
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This guide covers all the ways you can install and set up Axolotl for your environment.

## Requirements {#sec-requirements}

- NVIDIA GPU (Ampere architecture or newer for `bf16` and Flash Attention) or AMD GPU
- Python ≥3.11
- PyTorch ≥2.9.1

## Installation {#sec-installation}

::: {.callout-important}
For Blackwell GPUs, please use Pytorch 2.9.1 and CUDA 12.8.
:::

### Quick Install {#sec-uv}

Axolotl uses [uv](https://docs.astral.sh/uv/) as its package manager. uv is a fast, reliable Python package installer and resolver built in Rust.

Install uv if not already installed:
```{.bash}
curl -LsSf https://astral.sh/uv/install.sh | sh
source $HOME/.local/bin/env
```

Choose your CUDA version (e.g. `cu128`, `cu130`), create a venv, and install:
```{.bash}
export UV_TORCH_BACKEND=cu128  # or cu130
uv venv
source .venv/bin/activate
uv pip install --no-build-isolation axolotl[deepspeed]
```

### Edge/Development Build {#sec-edge-build}

For the latest features between releases:

```{.bash}
git clone https://github.com/axolotl-ai-cloud/axolotl.git
cd axolotl
export UV_TORCH_BACKEND=cu128  # or cu130
uv venv
source .venv/bin/activate
uv pip install --no-build-isolation -e '.[deepspeed]'
```

### Docker {#sec-docker}

```{.bash}
docker run --gpus '"all"' --rm -it --ipc=host axolotlai/axolotl-uv:main-latest
```

For development with Docker:

```{.bash}
docker compose up -d
```

::: {.callout-tip}
### Advanced Docker Configuration
```{.bash}
docker run --privileged --gpus '"all"' --shm-size 10g --rm -it \
  --name axolotl --ipc=host \
  --ulimit memlock=-1 --ulimit stack=67108864 \
  --mount type=bind,src="${PWD}",target=/workspace/axolotl \
  -v ${HOME}/.cache/huggingface:/root/.cache/huggingface \
  axolotlai/axolotl-uv:main-latest
```
:::

::: {.callout-important}
For Blackwell GPUs, please use `axolotlai/axolotl-uv:main-py3.11-cu128-2.9.1` or the cloud variant `axolotlai/axolotl-cloud-uv:main-py3.11-cu128-2.9.1`.
:::

Please refer to the [Docker documentation](docker.qmd) for more information on the different Docker images that are available.

## Cloud Environments {#sec-cloud}

### Cloud GPU Providers {#sec-cloud-gpu}

For providers supporting Docker:

- Use `axolotlai/axolotl-cloud-uv:main-latest`
- Available on:
    - [RunPod](https://runpod.io/gsc?template=v2ickqhz9s&ref=6i7fkpdz)
    - [Vast.ai](https://cloud.vast.ai?ref_id=62897&template_id=bdd4a49fa8bce926defc99471864cace&utm_source=axolotl&utm_medium=partner&utm_campaign=template_launch_july2025&utm_content=docs_link)
    - [PRIME Intellect](https://app.primeintellect.ai/dashboard/create-cluster?image=axolotl&location=Cheapest&security=Cheapest&show_spot=true)
    - [Modal](https://www.modal.com?utm_source=github&utm_medium=github&utm_campaign=axolotl)
    - [Novita](https://novita.ai/gpus-console?templateId=311)
    - [JarvisLabs.ai](https://jarvislabs.ai/templates/axolotl)
    - [Latitude.sh](https://latitude.sh/blueprint/989e0e79-3bf6-41ea-a46b-1f246e309d5c)

### Google Colab {#sec-colab}

[![](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/axolotl-ai-cloud/axolotl/blob/main/examples/colab-notebooks/colab-axolotl-example.ipynb#scrollTo=msOCO4NRmRLa)

## Platform-Specific Instructions {#sec-platform-specific}

### macOS {#sec-macos}

```{.bash}
uv pip install --no-build-isolation -e '.'
```

See @sec-troubleshooting for Mac-specific issues.

### Windows {#sec-windows}

::: {.callout-important}
We recommend using WSL2 (Windows Subsystem for Linux) or Docker.
:::

## Migrating from pip to uv {#sec-migrating}

If you have an existing pip-based Axolotl installation, you can migrate to uv:

```{.bash}
# Install uv
curl -LsSf https://astral.sh/uv/install.sh | sh
source $HOME/.local/bin/env

# Create a fresh venv (recommended for a clean start)
export UV_TORCH_BACKEND=cu128  # or cu130
uv venv
source .venv/bin/activate

# Reinstall axolotl
uv pip install --no-build-isolation axolotl[deepspeed]
```

## Using pip (Alternative) {#sec-pip}

If you are unable to install uv, you can still use pip directly.

::: {.callout-important}
Please make sure to have PyTorch installed before installing Axolotl with pip.

Follow the instructions at: [https://pytorch.org/get-started/locally/](https://pytorch.org/get-started/locally/)
:::

```{.bash}
pip3 install -U packaging setuptools wheel ninja
pip3 install --no-build-isolation axolotl[deepspeed]
```

For editable/development installs:
```{.bash}
pip3 install -U packaging setuptools wheel ninja
pip3 install --no-build-isolation -e '.[deepspeed]'
```

## Troubleshooting {#sec-troubleshooting}

If you encounter installation issues, see our [FAQ](faq.qmd) and [Debugging Guide](debugging.qmd).