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einops

A small coding library that makes reshaping AI data clearer and less error-prone.

Widely usedNew this week

What it does

AI code constantly rearranges grids of numbers called tensors. einops lets programmers describe these changes in short, readable patterns.

It works with PyTorch, JAX, TensorFlow, NumPy, MLX and others, and comes with tutorials.

Who it's for

Programmers and researchers who write AI code.

Can I use it without coding?

Developers only. It is a Python library used in code. New to this? Start here.

Can I run it?

Cost
FreeNothing to pay or sign up for.
Computer
An ordinary computer is fine
Privacy
Runs on your own device: your data stays with you
API key
Not needed

Try it

Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?

Before you install

  • Only download from the official GitHub page. Copies with similar names exist for many popular projects.
  • License (MIT): Very permissive: free to use, change and share, including for business.
  • More on staying safe