coremltools 9.0

Community Tools for Core ML

Stars: 5155, Watchers: 5155, Forks: 757, Open Issues: 441

The apple/coremltools repo was created 8 years ago and the last code push was 2 weeks ago.
The project is extremely popular with a mindblowing 5155 github stars!

How to Install coremltools

You can install coremltools using pip

pip install coremltools

or add it to a project with poetry

poetry add coremltools

Package Details

Author

Apple Inc.

License

BSD

Homepage

https://github.com/apple/coremltools

PyPi:

https://pypi.org/project/coremltools/

GitHub Repo:

https://github.com/apple/coremltools

Classifiers

• Scientific/Engineering
• Software Development

Related Packages

Errors

A list of common coremltools errors.

Code Examples

Here are some coremltools code examples and snippets.

GitHub Issues

The coremltools package has 441 open issues on GitHub

• Support Python 3.14
• Fix fuse_stack_split pass crash with multi-layer LSTM
• CoreMLTools PyTorch converter fails on rotary-attention einsum (BeatThis model) with rank/perm mismatch
• LSTM conversion error
• Cannot convert PyTorch models with states
• Support PyTorch's masked_scatter operator.
• Fix excessive memory allocation for static-shape attention ops
• Fix typing for Builder.placeholder
• Support PyTorch 2.8
• Large output errors when converting MobileNetV3 in FP16
• Support PyTorch 2.9
• Can the decode of transformer be accelerated by NPU
• Support latest XGBoost version
• NeuralNetwork and MLprogram lead to very different results
• PReLU rank 3 or rank 5 input requires all values of alpha to be the same?

See more issues on GitHub