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

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

The agent engineering platform.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

A high-throughput and memory-efficient inference and serving engine for LLMs

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Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

DSPy: The framework for programming—not prompting—language models

Code and documentation to train Stanford's Alpaca models, and generate the data.

🤗 smolagents: a barebones library for agents that think in code.

Fully open reproduction of DeepSeek-R1

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

Data Apps & Dashboards for Python. No JavaScript Required.

Repository to track the progress in Natural Language Processing (NLP), including the datasets and the current state-of-the-art for the most common NLP tasks.

Train transformer language models with reinforcement learning.

A scalable generative AI framework built for researchers and developers working on Large Language Models, Multimodal, and Speech AI (Automatic Speech Recognition and Text-to-Speech)

NLTK Source

A hyperparameter optimization framework

A very simple framework for state-of-the-art Natural Language Processing (NLP)

A cross-platform GUI automation Python module for human beings. Used to programmatically control the mouse & keyboard.

Scapy: the Python-based interactive packet manipulation program & library.

Retrieval and Retrieval-augmented LLMs

The AI developer platform. Use Weights & Biases to train and fine-tune models, and manage models from experimentation to production.

Open source annotation tool for machine learning practitioners.

Moshi is a speech-text foundation model and full-duplex spoken dialogue framework. It uses Mimi, a state-of-the-art streaming neural audio codec.

Python bindings for llama.cpp

PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.