Google is committed to advancing racial equity for Black communities. See how.

Libraries & extensions

Explore libraries to build advanced models or methods using TensorFlow, and access domain-specific application packages that extend TensorFlow.

Swift for TensorFlow

Swift for TensorFlow is a next generation system for deep learning and differentiable computing.

TensorFlow Hub

A library for reusable machine learning. Download and reuse the latest trained models with a minimal amount of code.

Model Optimization

The TensorFlow Model Optimization Toolkit is a suite of tools for optimizing ML models for deployment and execution.


A library for flexible, controlled and interpretable ML solutions with common-sense shape constraints.

TensorFlow Graphics

A library of computer graphics functionalities ranging from cameras, lights, and materials to renderers.

TensorFlow Federated

An open source framework for machine learning and other computations on decentralized data.


TensorFlow Probability is a library for probabilistic reasoning and statistical analysis.


Tensor2Tensor is a library of deep learning models and datasets designed to make deep learning more accessible and accelerate ML research.

A Python library that includes implementations of TensorFlow optimizers for training machine learning models with differential privacy.

TensorFlow Agents

A library for reinforcement learning in TensorFlow.


A research framework for fast prototyping of reinforcement learning algorithms.

TRFL (pronounced “truffle”) is a library for reinforcement learning building blocks created by DeepMind.

A language for distributed deep learning, capable of specifying a broad class of distributed tensor computations.


Makes it easy to store and manipulate data with non-uniform shape, including text (words, sentences, characters), and batches of variable length.

Unicode Ops

Supports working with Unicode text directly in TensorFlow.

TensorFlow Ranking  

TensorFlow Ranking is a library for Learning-to-Rank (LTR) techniques on the TensorFlow platform.

Magenta is a research project exploring the role of machine learning in the process of creating art and music.


Nucleus is a library of Python and C++ code designed to make it easy to read, write and analyze data in common genomics file formats like SAM and VCF.


A library from DeepMind for constructing neural networks.

Neural Structured Learning

A learning framework to train neural networks by leveraging structured signals in addition to feature inputs.

TensorFlow Addons  

Extra functionality for TensorFlow, maintained by SIG Addons.

Tensorflow I/O  

Dataset, streaming, and file system extensions, maintained by SIG IO.

TensorFlow Quantum

TensorFlow Quantum is a quantum machine learning library for rapid prototyping of hybrid quantum-classical ML models.

Model Card Toolkit  

Streamline and generate Model Cards—machine learning documents that provide context and transparency into a model's development and performance.