Source: https://seerepo.com/compare/keras-team/keras/vs/Unity-Technologies/ml-agents
Markdown source: https://seerepo.com/compare/keras-team/keras/vs/Unity-Technologies/ml-agents.md
Description: keras and ml-agents share 3 technologies: h5py, torch, and pillow. Both are written in Python.

# keras vs ml-agents

keras and ml-agents share 3 technologies: h5py, torch, and pillow. Both are written in Python.

- [keras-team/keras](https://seerepo.com/r/keras-team/keras): Deep Learning for humans
- [Unity-Technologies/ml-agents](https://seerepo.com/r/Unity-Technologies/ml-agents): The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

## What they share and what sets them apart

- In common: h5py, torch, pillow
- Only in keras: Rich, jax2onnx, onnxscript, orbax-checkpoint, tensorflow-cpu, tf2onnx, jax, TensorFlow, ml-dtypes, flax, scikit-learn, ai-edge-litert, grain, onnxruntime, litert-torch, openvino, torch-xla
- Only in ml-agents: gymnasium

## Side by side

| | keras | ml-agents |
|---|---|---|
| Size | 326,501 lines written, 625 code files | 81,989 lines written, 300 code files |
| Who writes it | 0.6% of its commits signed by AI. With Gemini CLI, Jules, Claude Code, and Cursor | 0.1% of its commits signed by AI. With Claude Code |
| Activity | Last push November 9, 2026, 11,754 commits, 64,418 stars | Last push October 30, 2026, 3,177 commits, 19,822 stars |
| Tests | 320 test files. 34.9% of its code files have a test that imports them | 160 test files. 55.3% 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, keras or ml-agents?

keras, with 326,501 lines written; ml-agents has 81,989.

The proof: [keras-team/keras's code at commit c55eefd](https://github.com/keras-team/keras/tree/c55eefdd4cac3529bef2b231866b638ffa3ae0a1)

### Which has more GitHub stars, keras or ml-agents?

keras, with 64,418 stars; ml-agents has 19,822.

The proof: [keras-team/keras on GitHub](https://github.com/keras-team/keras)

### Which has more tests, keras or ml-agents?

keras, with 320 test files; ml-agents has 160.

The proof: [keras-team/keras's code at commit c55eefd](https://github.com/keras-team/keras/tree/c55eefdd4cac3529bef2b231866b638ffa3ae0a1)

### Which was updated more recently, keras or ml-agents?

keras: its last push was on November 9, 2026, and ml-agents's on October 30, 2026.

The proof: [keras-team/keras's commits on GitHub](https://github.com/keras-team/keras/commits)

### Which has more commits signed by AI, keras or ml-agents?

keras: an AI signed 0.6% of its commits, with Gemini CLI, Jules, Claude Code, and Cursor; in ml-agents, 0.1%.

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

## Sources

- keras-team/keras: Read on November 9, 2026, at commit c55eefd (https://github.com/keras-team/keras/tree/c55eefdd4cac3529bef2b231866b638ffa3ae0a1)
- Unity-Technologies/ml-agents: Read on November 5, 2026, at commit 4649106 (https://github.com/Unity-Technologies/ml-agents/tree/4649106d09088a6135397e0f8ed7015ec600834a)

## 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.