Source: https://seerepo.com/r/deepspeedai/DeepSpeed/built
Markdown source: https://seerepo.com/r/deepspeedai/DeepSpeed/built.md
Description: DeepSpeed is a Python repo. It uses AI through accelerate, sentencepiece, torch, transformers, triton, and 8 more and makes its content with docutils.

# What is DeepSpeed built with?

DeepSpeed is a Python repo. It uses AI through accelerate, sentencepiece, torch, transformers, triton, and 8 more, makes its content with docutils, validates its data with Pydantic, is tested with pytest-forked, pytest-xdist, and Pytest, and deploys with psutil. It has 247,033 written lines, with 395 test files.

Read on November 6, 2026, at commit f47dc3e.

Repository: https://github.com/deepspeedai/DeepSpeed

## Frontend

### Styles

- **sphinx-rtd-theme**

## Backend

### AI

- **[accelerate](https://seerepo.com/uses/accelerate)**
- **[sentencepiece](https://seerepo.com/uses/sentencepiece)**
- **[torch](https://seerepo.com/uses/torch)**: 397 files
- **[transformers](https://seerepo.com/uses/transformers)**: 28 files
- **triton**: 11 files
- **[einops](https://seerepo.com/uses/einops)**: 4 files
- **[diffusers](https://seerepo.com/uses/diffusers)**: 3 files
- **[safetensors](https://seerepo.com/uses/safetensors)**: 3 files
- **comet-ml**: 2 files
- **liger-kernel**: 1 file
- **lm-eval**: 1 file
- **[torchvision](https://seerepo.com/uses/torchvision)**: 1 file
- **xgboost**: 1 file

## Support

### Content

- **docutils**

### Validation

- **[Pydantic](https://seerepo.com/uses/pydantic)**: 12 files

### Testing

- **pytest-forked**
- **pytest-xdist**
- **Pytest**: 291 files

### Deploy

- **[psutil](https://seerepo.com/uses/psutil)**: 7 files

### Tools

- **autodoc-pydantic**
- **clang-format**
- **ninja**
- **pre-commit**
- **Sphinx**
- **packaging**: 21 files
- **tensorboard**: 1 file

### Other

- **future**
- **importlib-metadata**
- **protobuf**
- **py-cpuinfo**
- **NumPy**: 12 files
- **hjson**: 5 files
- **tqdm**: 4 files
- **wandb**: 2 files
- **msgpack**: 1 file
- **SciPy**: 1 file
- **tabulate**: 1 file

## Other repos with a similar stack

- [ray-project/ray](https://seerepo.com/r/ray-project/ray/built): accelerate, sentencepiece, torch, transformers, triton, einops, diffusers, safetensors, lm-eval, torchvision, xgboost, docutils, Pydantic, psutil · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/ray-project/ray)
- [vllm-project/vllm](https://seerepo.com/r/vllm-project/vllm/built): sentencepiece, torch, transformers, triton, einops, safetensors, torchvision, Pydantic, psutil · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/vllm-project/vllm)
- [unslothai/unsloth](https://seerepo.com/r/unslothai/unsloth/built): accelerate, sentencepiece, torch, transformers, einops, diffusers, safetensors, Pydantic, psutil · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/unslothai/unsloth)
- [hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory/built): accelerate, sentencepiece, torch, transformers, einops, safetensors, liger-kernel, torchvision, Pydantic · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/hiyouga/LlamaFactory)
- [mudler/LocalAI](https://seerepo.com/r/mudler/LocalAI/built): accelerate, sentencepiece, torch, transformers, einops, diffusers, safetensors, torchvision · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/mudler/LocalAI)
- [gradio-app/gradio](https://seerepo.com/r/gradio-app/gradio/built): accelerate, torch, transformers, diffusers, safetensors, torchvision, xgboost, Pydantic · [Compare](https://seerepo.com/compare/deepspeedai/DeepSpeed/vs/gradio-app/gradio)

## Frequently asked questions

### What language is DeepSpeed written in?

DeepSpeed is written in Python, with 247,033 written lines.

### Does DeepSpeed use AI?

Yes. DeepSpeed uses AI through accelerate, sentencepiece, torch, transformers, triton, einops, diffusers, safetensors, comet-ml, liger-kernel, lm-eval, torchvision, and xgboost.

### Does DeepSpeed have tests?

Yes. DeepSpeed has 395 test files and is tested with pytest-forked, pytest-xdist, and Pytest.

### Which repos have a stack like DeepSpeed's?

The ones that share most of its stack: ray-project/ray, vllm-project/vllm, and unslothai/unsloth.

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.