Source: https://seerepo.com/compare/jianchang512/pyvideotrans/vs/kvcache-ai/ktransformers
Markdown source: https://seerepo.com/compare/jianchang512/pyvideotrans/vs/kvcache-ai/ktransformers.md
Description: pyvideotrans and ktransformers share 14 technologies: pyarrow, OpenAI, Hugging Face, AIOHTTP, Rich, accelerate, datasets, peft, tiktoken, torch, transformers, safetensors, sentencepiece, and psutil. Both are written in Python.

# pyvideotrans vs ktransformers

pyvideotrans and ktransformers share 14 technologies: pyarrow, OpenAI, Hugging Face, AIOHTTP, Rich, accelerate, datasets, peft, tiktoken, torch, transformers, safetensors, sentencepiece, and psutil. Both are written in Python.

- [jianchang512/pyvideotrans](https://seerepo.com/r/jianchang512/pyvideotrans): Translate the video from one language to another and embed dubbing & subtitles.
- [kvcache-ai/ktransformers](https://seerepo.com/r/kvcache-ai/ktransformers): A Flexible Framework for Experiencing Heterogeneous LLM Inference/Fine-tune Optimizations

## What they share and what sets them apart

- In common: pyarrow, OpenAI, Hugging Face, AIOHTTP, Rich, accelerate, datasets, peft, tiktoken, torch, transformers, safetensors, sentencepiece, psutil
- Only in pyvideotrans: h5py, oss2, ElevenLabs, Google, anyio, pyside6, cycler, fonttools, contourpy, matplotlib-inline, prompt-toolkit, Gradio, cryptography, itsdangerous, oauthlib, requests-oauthlib, azure-cognitiveservices-speech, bitsandbytes, diffusers, Keras, llvmlite, nagisa, openai-whisper, piper-tts, scikit-learn, soynlp, speechrecognition, gradio-client, torchaudio, librosa, ModelScope, dashscope, faster-whisper, onnxruntime, edge-tts, funasr, ctranslate2, gtts, litellm, pyannote-audio, ffmpeg-python, imageio, imageio-ffmpeg, jinja2, markdown, markdown-it-py, markupsafe, mdurl, pillow, av, annotated-types, marshmallow, Pydantic, coloredlogs, tencentcloud-sdk-python, Alibaba Cloud
- Only in ktransformers: FastAPI, blobfile, uvicorn, einops, LangChain, rouge-score, triton, gguf, nltk, colorlog

## Side by side

| | pyvideotrans | ktransformers |
|---|---|---|
| Size | 73,829 lines written, 447 code files | 202,519 lines written, 376 code files |
| Who writes it | 0.8% of its commits signed by AI. With Claude Code and Cursor | 2.2% of its commits signed by AI. With Claude Code, Gemini CLI, Cursor, and GitHub Copilot |
| Activity | Last push November 5, 2026, 1,526 commits, 19,644 stars | Last push October 28, 2026, 939 commits, 19,660 stars |
| Tests | 57 test files. 17% of its code files have a test that imports them | 178 test files. 6.9% 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, pyvideotrans or ktransformers?

ktransformers, with 202,519 lines written; pyvideotrans has 73,829.

The proof: [kvcache-ai/ktransformers's code at commit c987331](https://github.com/kvcache-ai/ktransformers/tree/c9873312643b615a717832946fba0346e69ab035)

### Which has more GitHub stars, pyvideotrans or ktransformers?

ktransformers, with 19,660 stars; pyvideotrans has 19,644.

The proof: [kvcache-ai/ktransformers on GitHub](https://github.com/kvcache-ai/ktransformers)

### Which has more tests, pyvideotrans or ktransformers?

ktransformers, with 178 test files; pyvideotrans has 57.

The proof: [kvcache-ai/ktransformers's code at commit c987331](https://github.com/kvcache-ai/ktransformers/tree/c9873312643b615a717832946fba0346e69ab035)

### Which was updated more recently, pyvideotrans or ktransformers?

pyvideotrans: its last push was on November 5, 2026, and ktransformers's on October 28, 2026.

The proof: [jianchang512/pyvideotrans's commits on GitHub](https://github.com/jianchang512/pyvideotrans/commits)

### Which has more commits signed by AI, pyvideotrans or ktransformers?

ktransformers: an AI signed 2.2% of its commits, with Claude Code, Gemini CLI, Cursor, and GitHub Copilot; in pyvideotrans, 0.8%.

The proof: [the commits each tool signed in kvcache-ai/ktransformers](https://seerepo.com/r/kvcache-ai/ktransformers/ai)

## Sources

- jianchang512/pyvideotrans: Read on November 5, 2026, at commit 7921c81 (https://github.com/jianchang512/pyvideotrans/tree/7921c819f9f09ac64a611d57cd676df28fd0b56a)
- kvcache-ai/ktransformers: Read on November 5, 2026, at commit c987331 (https://github.com/kvcache-ai/ktransformers/tree/c9873312643b615a717832946fba0346e69ab035)

## 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.