Introduction

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Newer version available

This documentation describes an old version. For the newest version, change v.3.4 to the newest version in the upper left corner of this page.

Core ML is an Apple framework to integrate machine learning models into your app.

coremltools is an open source Python package, and is the primary way to create models in the Core ML format, if your model is created and trained using a supported third-party machine learning framework (e.g TensorFlow, SciKit Learn, etc).

coremltools 3.4

coremltools 3.4 is the stable version of coremltools. Documentation is hosted on GitHub.

• Repository
• Examples
• API documentation for version 3.4
• coremltools 3.4 Core ML Format Specification

coremltools 4.0 (recommended)

coremltools 4.0 improves upon version 3.4 by adding several new features including a new unified conversion API, PyTorch support, improved performance, and a cleaner API.

• coremltools 4.0 API Reference
• Guides and examples: Switch from v.3.4 to v4.0 in the upper left corner of this page.