🔓 OpenSource AI tools AI tools

CalcForge provides a suite of open-source engineering calculation tools for structural, geotechnical, tunneling, and contractor applications. It's designed for engineers by engineers, fostering collaboration and customization.

• Free

Stable Audio Open is a free, open-source model for generating high-quality audio samples and sound effects up to 47 seconds in length from text prompts.

• Free

Dobb·E is an open-source system for learning robotic manipulation in household settings. It uses a demonstration collection tool and pre-trained models to quickly learn and execute new tasks.

• Free

Kokoro TTS is an efficient, open-source AI text-to-speech model generating natural-sounding voices in multiple languages like English, French, Korean, Japanese, and Mandarin.

• Free

Molmo AI is an open-source multimodal AI model that understands and interacts with visual data, enabling applications like web agents and robotics.

• Free

AI4Finance Foundation is a nonprofit organization focused on advancing the use of artificial intelligence in the finance industry. It provides open-source code libraries and resources for financial AI development.

• Free

LlamaEdge is a lightweight and fast local LLM runtime and API server, powered by Rust & WasmEdge, designed for creating cross-platform LLM agents and web services.

• Free

DeepSeek V3 is a powerful, open-source AI model with 671B parameters, available for free online use and local installation. It offers advanced AI capabilities without registration or cost.

• Free

Transformer Lab is an open-source platform enabling researchers, ML engineers, and developers to collaboratively build, train, evaluate, and deploy AI models with features like provenance, reproducibility, and transparency.

• Free

MagicRedact is a free and secure online tool that automatically detects and removes sensitive information from PDFs and images, offering both AI-powered and manual redaction.

• Freemium
• From 5$

HASH is an open-source, self-building database that powers AI with your own private web of trusted data. It allows users to sync, manage, and utilize data securely.

• Freemium
• From 20$

Zeroscope is an open-source text-to-video AI model that generates short videos from text prompts. It's optimized for creating 1024x576 videos without watermarks.

• Other

FlowTestAI is a GenAI-powered Open Source IDE designed for crafting, visualizing, and managing API-first workflows. It offers a fast, lightweight, and localized solution for seamless API integration and enhanced privacy.

• Other

AI SDK is an open-source toolkit for TypeScript developers, providing a unified API to integrate AI capabilities into applications with ease. It supports multiple frameworks and enables dynamic, AI-powered user experiences.

• Free

VideoCompress.ProLab.sh is a free, open-source tool enabling users to shrink video file sizes by up to 90% with no loss in quality, supporting offline use and popular formats like MP4 and WebM.

• Free

ChatAPI provides a basic interface for interacting with an AI model, including the ability to generate images using specific prompt commands. The project is available on GitHub.

• Free

Browserable is an open-source JavaScript library designed for building AI agents capable of automating browser tasks like navigation, form filling, and data extraction. It offers high performance, self-hosting options, and easy integration via JS SDK or REST API.

• Free

Mem0 is a self-improving memory layer for LLM applications, enabling personalized AI experiences that save costs and improve over time.

• Freemium
• From 249$

VISEO Bot Maker is an open-source platform for building chatbots and vocal assistants. It simplifies the creation process, allowing both conversation designers and developers to collaborate effectively.

• Free

UpsonicAI is an open-source platform that enables developers to create and manage AI agents with robust computer use infrastructure and MCP integration capabilities.

• Free

Axolotl AI is a free, open-source tool designed to make fine-tuning Large Language Models (LLMs) faster, more accessible, and scalable across various AI models and platforms.

• Free

Lakka is a lightweight, open source Linux distribution that converts small computers into powerful retrogaming consoles, offering a user-friendly experience and broad hardware compatibility.

• Free

DeepSpeed is an open-source deep learning optimization suite designed to accelerate the training and inference of large-scale models with unprecedented scale and speed. It enables efficient handling of models with billions or trillions of parameters.

• Free

MLtraq is an open-source Python library for designing, executing, tracking, and sharing Machine Learning and AI experiments efficiently. It enables collaboration and reproducibility through SQL database integration.

• Free

Open WebUI is a self-hosted AI interface that operates entirely offline and adapts to your individual workflow. It's extensible and designed for various applications.

• Free

Zudoku is an open-source framework for building highly customizable API documentation using OpenAPI specifications, featuring AI search and static site generation.

• Free

LMCache is an open-source Knowledge Delivery Network (KDN) designed to accelerate LLM applications, making them up to 8x faster and more cost-effective. It improves performance for AI chatbots and RAG queries through prompt caching and KV cache compression.

• Free

BrowserAI is an open-source library enabling developers to run local Large Language Models (LLMs) directly within a user's browser, offering a privacy-focused AI solution with zero infrastructure costs.

• Free

Pixelfy is an innovative tool that leverages advanced AI models to generate professional-grade pixel art images for a vast array of creative projects.

• Free

Ollama is a platform that enables users to run powerful language models like Llama 3.3, DeepSeek-R1, Phi-4, Mistral, and Gemma 2 on their local machines.

• Free

FLUXdev is an open-weight AI image generation model developed by Black Forest Labs, offering high-quality text-to-image synthesis for researchers, developers, and creators. It provides exceptional prompt adherence and efficiency based on the FLUX [pro] model.

• Free

Golem Chat is an open-source ChatGPT interface that offers secure local data storage, conversation sharing capabilities, and a beautifully designed user experience.

• Free

Open Apps provides a curated selection of high-quality, open-source applications as alternatives to popular SaaS tools, vetted for quality and performance.

• Free

FREGO is an AI safety organization leveraging memetics and decentralized infrastructure to guide AI development. It offers tools and frameworks for building safer, more transparent, and ethically aligned AI systems.

• Other

RisuAI is a platform for AI roleplay, allowing users to create and interact with AI characters, and share them in a custom AI world.

• Free

IOPaint is a free, open-source, and self-hostable AI tool for image inpainting and outpainting, allowing users to remove objects, modify specific areas, or expand images.

• Free

Agentset is an open-source Retrieval Augmented Generation (RAG) platform designed for developers, offering high accuracy, deep research capabilities, and agentic features to build advanced AI applications.

• Freemium
• From 49$

Eidolon AI is an enterprise-grade, open-source framework that enables developers to rapidly build and deploy genAI applications. It functions as an AI Agent Server, providing a secure and scalable solution for agentic applications.

• Other

Fixa Observe helps you monitor and improve your AI voice agents by tracking latency, interruptions, and correctness. Debug and enhance your voice agent's performance with comprehensive tools.

• Usage Based

Open Voice OS is an open-source voice AI platform that enables developers to create custom voice-controlled interfaces with NLP capabilities, focusing on privacy, security, and multi-platform compatibility.

• Free

Prompta is an open-source UI client for ChatGPT and GPT-4 that offers offline chat search, keyboard-focused navigation, and cross-device synchronization.

• Free

Go Agent SDK is an open-source Software Development Kit for building, deploying, and orchestrating sophisticated AI agent-based applications using the Go programming language.

• Free

LMSYS Org is a leading organization dedicated to developing and evaluating large language models and systems, offering open-source tools and frameworks for AI research and implementation.

• Free

Warpy is an open-source platform providing developers with compact, high-performance AI solutions for software and hardware applications, including terminal-based AI tools.

• Free

Letta is an open-source platform for creating, deploying, and managing stateful AI agents with infinite context and human-like memory. It offers advanced reasoning capabilities and transparent long-term memory powered by MemGPT.

• Contact for Pricing

LanguageGUI is an open-source design system and UI Kit that enables Large Language Models (LLMs) to format text outputs into richer graphical user interfaces.

• Free

Open Source AI Gateway provides developers with a robust, production-ready solution to manage multiple LLM providers like OpenAI, Anthropic, and Gemini. It offers features like smart failover, caching, rate limiting, and monitoring for enhanced reliability and cost savings.

• Free

W.AI is a platform that allows users to share their devices' unused computing power and access and run the latest AI models. Users can earn rewards by contributing to this global AI supercomputer.

• Other

Backmesh provides a secure and scalable Backend as a Service (BaaS) solution for AI applications, enabling secure LLM API calls with built-in user analytics.

• Free Trial
• From 10$

Scrapegraph-ai is an open-source Python library that simplifies web scraping using AI. Activate API keys and scrape numerous web pages quickly with minimal code.

• Free