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Discover/Machine Learning & AI
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Best Python Machine Learning & AI Libraries

Libraries for machine learning, deep learning, neural networks, and artificial intelligence.

24 packages · ranked by health score & downloads

#1huggingface-hubv2.1.1↓
91

Client library to download and publish models, datasets and other repos on the huggingface.co hub

117.3M/moApache-2.0★ 4.0K
#2langchainv1.4.3↓
91

Building applications with LLMs through composability

89.8M/moMIT★ 147.4K
#3hf-xetv1.6.0↓
84

Fast transfer of large files with the Hugging Face Hub.

95.5M/moApache-2.0★ 606
#4tokenizersv0.23.2↓
85
83.9M/moApache Software License★ 11.1K
#5transformersv5.18.0↓
97

Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for

47.8M/moApache 2.0 License★ 166.9K
#6langchain-corev1.6.6↓
84

Building applications with LLMs through composability

75.6M/moMIT★ 147.4K
#7onnxruntimev1.30.0↓
92

ONNX Runtime is a runtime accelerator for Machine Learning models

36.4M/moMIT License★ 22.0K
#8safetensorsv0.8.0↓
86
← All categoriesSearch machine learning & ai packages →
36.5M/moApache Software License★ 3.9K
#9torchv2.14.1↓
85

Tensors and Dynamic neural networks in Python with strong GPU acceleration

31.8M/moApache-2.0★ 103.7K
#10fastmcpv4.0.10↓
87

The fast, Pythonic way to build MCP servers and clients.

27.7M/moApache-2.0★ 28.0K
#11nltkv3.10.3↓
91

Natural Language Toolkit

21.4M/moApache License, Version 2.0★ 14.7K

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