Source: https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/debpalash/VoiceStudio
Markdown source: https://seerepo.com/compare/ace-step/ACE-Step-1.5/vs/debpalash/VoiceStudio.md
Description: ACE-Step-1.5 and VoiceStudio share 13 technologies: FastAPI, Lightning, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, torchaudio, diffusers, ModelScope, and loguru. Both are written in Python.

# ACE-Step-1.5 vs VoiceStudio

ACE-Step-1.5 and VoiceStudio share 13 technologies: FastAPI, Lightning, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, torchaudio, diffusers, ModelScope, and loguru. Both are written in Python.

- [ace-step/ACE-Step-1.5](https://seerepo.com/r/ace-step/ACE-Step-1.5): The most powerful local music generation model that outperforms almost all commercial alternatives, supporting Mac, AMD, Intel, and CUDA devices.
- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio): VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

## What they share and what sets them apart

- In common: FastAPI, Lightning, Gradio, Rich, matplotlib, accelerate, torchvision, torch, transformers, torchaudio, diffusers, ModelScope, loguru
- Only in ACE-Step-1.5: diskcache, uvicorn, Textual, triton-windows, mlx, einops, vector-quantize-pytorch, peft, flash-attn, safetensors, torchao, triton, mlx-lm, torchcodec
- Only in VoiceStudio: Jetpack Compose, androidx.core:core-ktx, dataset, gitdb, pyarrow, androidx.datastore:datastore-preferences, webdataset, OpenAI, lifecycle-runtime-compose, turbo, androidx.navigation:navigation-compose, objc2-app-kit, React, @tanstack/react-router, Vite, Electron, matplotlib-inline, prompt-toolkit, pydot, androidx.camera:camera-view, global-hotkey, x11rb, androidx.compose.material:material-icons-core, SQLAlchemy, alembic, bcrypt, cryptography, conformer, demucs, librosa, ONNX, onnxruntime, openai-whisper, x-transformers, faster-whisper, pyannote-audio, MCP, mlx-audio, mlx-whisper, parakeet-mlx, whisperx, defusedxml, lxml, mako, markupsafe, pdfbox-android, puremagic, qrcode, ruamel-yaml, yt-dlp, imageio-ffmpeg, pillow, com.google.zxing:core, Pydantic, apache-libcloud, python-vagrant, psutil, log, Tailwind CSS, cn, class-variance-authority, @fontsource/ibm-plex-mono, fontsource-variable, tailwind-merge, react-hot-toast, sonner, Base UI, Radix UI, tanstack, wavesurfer.js, @vidstack/react, xyflow, Scalar, react-window, Lucide, country-flag-icons, @lobehub/icons-static-svg, html-entities

## Side by side

| | ACE-Step-1.5 | VoiceStudio |
|---|---|---|
| Size | 126,537 lines written, 410 code files | 710,563 lines written, 1,671 code files |
| Who writes it | 35.8% of its commits signed by AI. With Claude Code, GitHub Copilot, Cursor, Codex, Jules, and CodeRabbit | 26.2% of its commits signed by AI. With Claude Code, Codex, GitHub Copilot, Cursor, and CodeRabbit |
| Activity | Last push November 8, 2026, 1,104 commits, 14,532 stars | Last push November 9, 2026, 4,868 commits, 105,281 stars |
| Tests | 190 test files. 46.8% of its code files have a test that imports them | 1,982 test files. 68.8% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, ACE-Step-1.5 or VoiceStudio?

VoiceStudio, with 710,563 lines written; ACE-Step-1.5 has 126,537.

The proof: [debpalash/VoiceStudio's code at commit 73cba3d](https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)

### Which has more GitHub stars, ACE-Step-1.5 or VoiceStudio?

VoiceStudio, with 105,281 stars; ACE-Step-1.5 has 14,532.

The proof: [debpalash/VoiceStudio on GitHub](https://github.com/debpalash/VoiceStudio)

### Which has more tests, ACE-Step-1.5 or VoiceStudio?

VoiceStudio, with 1,982 test files; ACE-Step-1.5 has 190.

The proof: [debpalash/VoiceStudio's code at commit 73cba3d](https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)

### Which was updated more recently, ACE-Step-1.5 or VoiceStudio?

VoiceStudio: its last push was on November 9, 2026, and ACE-Step-1.5's on November 8, 2026.

The proof: [debpalash/VoiceStudio's commits on GitHub](https://github.com/debpalash/VoiceStudio/commits)

### Which has more commits signed by AI, ACE-Step-1.5 or VoiceStudio?

ACE-Step-1.5: an AI signed 35.8% of its commits, with Claude Code, GitHub Copilot, Cursor, Codex, Jules, and CodeRabbit; in VoiceStudio, 26.2%.

The proof: [the commits each tool signed in ace-step/ACE-Step-1.5](https://seerepo.com/r/ace-step/ACE-Step-1.5/ai)

## Sources

- ace-step/ACE-Step-1.5: Read on November 9, 2026, at commit ca1e85f (https://github.com/ace-step/ACE-Step-1.5/tree/ca1e85fe9430179831e6bc6be790c332190a3866)
- debpalash/VoiceStudio: Read on November 9, 2026, at commit 73cba3d (https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)

## 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.