JAX alternatives in 2026: 24 tools like JAX

Closest: ML Frameworks

Hugging Face Transformers

State-of-the-art ML for PyTorch, TF, and JAX

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1 use thisCompare with JAX
Accord.NET

.NET machine learning framework (archived)

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0 use thisCompare with JAX
Alink

Algorithm platform based on Flink by Alibaba

Curated

0 use thisCompare with JAX
Angel-ML

High-performance distributed machine learning platform

Curated

0 use thisCompare with JAX
Auto-sklearn

Automated machine learning toolkit

Curated

0 use thisCompare with JAX
AutoGluon

AutoML toolkit by Amazon for text, image, and tabular data

Curated

0 use thisCompare with JAX
Diffusers

State-of-the-art diffusion models library

Curated

0 use thisCompare with JAX
FLAML

Fast and Lightweight AutoML by Microsoft

Curated

0 use thisCompare with JAX
Google AutoML

Google Cloud's automated ML service

Curated

0 use thisCompare with JAX
H2O AutoML

Automatic machine learning from H2O.ai

Curated

0 use thisCompare with JAX
Keras

High-level neural networks API

Curated

0 use thisCompare with JAX
LightGBM

Fast gradient boosting framework

Curated

0 use thisCompare with JAX
Mixture of Kittens

Cursor's open-source MoE training megakernel for NVIDIA GB300 racks

Curated

0 use thisCompare with JAX
OpenAI Gym

Standard API for RL environments

Curated

0 use thisCompare with JAX
OpenAI Python SDK

Official Python library for OpenAI API

Curated

0 use thisCompare with JAX
PettingZoo

Multi-agent RL environment API

Curated

0 use thisCompare with JAX
PyTorch

Open source deep learning framework by Meta

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0 use thisCompare with JAX
Ray RLlib

Scalable reinforcement learning library

Curated

0 use thisCompare with JAX
scikit-learn

Machine learning in Python

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0 use thisCompare with JAX
Stable Baselines3

Reliable RL algorithm implementations

Curated

0 use thisCompare with JAX
TensorFlow

Google's end-to-end open source ML platform

Curated

0 use thisCompare with JAX
X

XGBoost

Optimized gradient boosting library

Curated

0 use thisCompare with JAX

More in MLOps & Training

CML

Continuous machine learning CI/CD tool

Curated

0 use thisCompare with JAX
Comet ML

ML experiment management platform

Curated

0 use thisCompare with JAX

Questions

What are the closest alternatives to JAX?

Hugging Face Transformers, Accord.NET and Alink sit on the same sub-line as JAX (ML Frameworks) on AI Landscape, with 19 more.

How are these alternatives chosen?

They are the other products on the MLOps & Training stop of the map: curated products first, the ones on JAX's sub-line before the rest, then by name until members have marked enough of them.