Awesome Opensource Ai

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

AirLLM 70B inference with single 4GB GPU

An AI prompt optimizer for writing better prompts and getting better AI results.

ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

💫 Industrial-strength Natural Language Processing (NLP) in Python

Self-hosted AI coding assistant

The fundamental package for scientific computing with Python.

SOTA Open Source TTS

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows. Understand How to write meeting minutes

Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

Build Real-Time Knowledge Graphs for AI Agents

An autonomous agent that conducts deep research on any data using any LLM providers

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

A lightweight, powerful framework for multi-agent workflows

Open-Sora: Democratizing Efficient Video Production for All

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Search infrastructure for AI

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

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

MLX: An array framework for Apple silicon

Label Studio is a multi-type data labeling and annotation tool with standardized output format

Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry leading WebUI, and serves as the foundation for multiple commercial products.

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

380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

An open-source AI coding agent that lives in your terminal.

Qwen3 is the large language model series developed by Qwen team, Alibaba Cloud.

🤗 LeRobot: Making AI for Robotics more accessible with end-to-end learning

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

Generative Models by Stability AI

Apache Flink

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

An open-source RAG-based tool for chatting with your documents.

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

A simple screen parsing tool towards pure vision based GUI agent

Faster Whisper transcription with CTranslate2

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

Fast and memory-efficient exact attention

🤖 Python examples of popular machine learning algorithms with interactive Jupyter demos and math being explained

DeepSeek Coder: Let the Code Write Itself

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice （『飞桨』核心框架，深度学习&机器学习高性能单机、分布式训练和跨平台部署）

Graph Neural Network Library for PyTorch

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

ncnn is a high-performance neural network inference framework optimized for the mobile platform

Audiocraft is a library for audio processing and generation with deep learning. It features the state-of-the-art EnCodec audio compressor / tokenizer, along with MusicGen, a simple and controllable music generation LM with textual and melodic conditioning.