Source: https://seerepo.com/r/ace-step/ACE-Step-1.5/built
Markdown source: https://seerepo.com/r/ace-step/ACE-Step-1.5/built.md
Description: ACE-Step-1.5 is a Python repo built with FastAPI, Lightning, and uvicorn. It stores its data in diskcache. It has 126,537 written lines, with 190 test files.

# What is ACE-Step-1.5 built with?

ACE-Step-1.5 is a Python repo built with FastAPI, Lightning, and uvicorn. It stores its data in diskcache, uses AI through accelerate, torchvision, triton-windows, torch, transformers, and 12 more, makes its content with torchcodec, and deploys with loguru. It has 126,537 written lines, with 190 test files.

Read on November 9, 2026, at commit ca1e85f.

Repository: https://github.com/ace-step/ACE-Step-1.5

## Frontend

### Interface

- **[Textual](https://seerepo.com/uses/textual)**
- **[Gradio](https://seerepo.com/uses/gradio)**: 59 files
- **[Rich](https://seerepo.com/uses/rich)**: 8 files
- **[matplotlib](https://seerepo.com/uses/matplotlib)**: 1 file

## Backend

### The base

- **[FastAPI](https://seerepo.com/uses/fastapi)**: 28 files

### Data

- **diskcache**: 2 files

### AI

- **[accelerate](https://seerepo.com/uses/accelerate)**
- **[torchvision](https://seerepo.com/uses/torchvision)**
- **triton-windows**
- **[torch](https://seerepo.com/uses/torch)**: 125 files
- **[transformers](https://seerepo.com/uses/transformers)**: 18 files
- **mlx**: 13 files
- **[einops](https://seerepo.com/uses/einops)**: 6 files
- **vector-quantize-pytorch**: 6 files
- **[peft](https://seerepo.com/uses/peft)**: 5 files
- **flash-attn**: 4 files
- **[safetensors](https://seerepo.com/uses/safetensors)**: 4 files
- **[torchaudio](https://seerepo.com/uses/torchaudio)**: 4 files
- **torchao**: 3 files
- **[triton](https://seerepo.com/uses/triton)**: 3 files
- **[diffusers](https://seerepo.com/uses/diffusers)**: 2 files
- **[ModelScope](https://seerepo.com/uses/modelscope)**: 2 files
- **mlx-lm**: 1 file

## Support

### The base

- **Lightning**: 5 files
- **[uvicorn](https://seerepo.com/uses/uvicorn)**: 2 files

### Content

- **[torchcodec](https://seerepo.com/uses/torchcodec)**: 1 file

### Deploy

- **[loguru](https://seerepo.com/uses/loguru)**: 98 files

### Tools

- **tensorboard**
- **Numba**: 1 file

### Other

- **python-multipart**
- **SciPy**
- **soundfile**: 5 files
- **toml**: 1 file
- **xxhash**: 1 file

## Other repos with a similar stack

- [mudler/LocalAI](https://seerepo.com/r/mudler/LocalAI/built): FastAPI, Lightning, uvicorn, Gradio, matplotlib, accelerate, torchvision, torch, transformers, mlx, einops, vector-quantize-pytorch, peft, flash-attn, safetensors, torchaudio, torchao, diffusers, ModelScope, mlx-lm, torchcodec, loguru · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/mudler/LocalAI)
- [ray-project/ray](https://seerepo.com/r/ray-project/ray/built): FastAPI, diskcache, Lightning, uvicorn, Textual, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, einops, peft, safetensors, torchaudio, triton, diffusers, torchcodec · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/ray-project/ray)
- [hpcaitech/ColossalAI](https://seerepo.com/r/hpcaitech/ColossalAI/built): FastAPI, uvicorn, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, einops, peft, flash-attn, safetensors, torchaudio, triton, diffusers, ModelScope · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/hpcaitech/ColossalAI)
- [hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory/built): FastAPI, uvicorn, Gradio, matplotlib, accelerate, torchvision, torch, transformers, einops, vector-quantize-pytorch, peft, safetensors, torchaudio, torchao, ModelScope, torchcodec · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/hiyouga/LlamaFactory)
- [OpenBMB/MiniCPM-V](https://seerepo.com/r/OpenBMB/MiniCPM-V/built): FastAPI, uvicorn, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, einops, vector-quantize-pytorch, peft, flash-attn, torchaudio · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/OpenBMB/MiniCPM-V)
- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio/built): FastAPI, Lightning, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, torchaudio, diffusers, ModelScope, loguru · [Compare](https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/debpalash/VoiceStudio)

## Frequently asked questions

### What language is ACE-Step-1.5 written in?

ACE-Step-1.5 is written in Python, with 126,537 written lines.

### What framework does ACE-Step-1.5 use?

ACE-Step-1.5 is built with FastAPI, Lightning, and uvicorn.

### What database does ACE-Step-1.5 use?

ACE-Step-1.5 stores its data in diskcache.

### Does ACE-Step-1.5 use AI?

Yes. ACE-Step-1.5 uses AI through accelerate, torchvision, triton-windows, torch, transformers, mlx, einops, vector-quantize-pytorch, peft, flash-attn, safetensors, torchaudio, torchao, triton, diffusers, ModelScope, and mlx-lm.

### Does ACE-Step-1.5 have tests?

Yes. ACE-Step-1.5 has 190 test files.

### Which repos have a stack like ACE-Step-1.5's?

The ones that share most of its stack: mudler/LocalAI, ray-project/ray, and hpcaitech/ColossalAI.

## 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.