Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted




AI Chat Assistant is described as 'Free web-based tool that allows students and learners to chat with AI, practice languages, get instant explanations, and boost productivity.The platform is fully online and also available as a Progressive Web App (PWA), so you can use it on mobile or' and is a AI Chatbot in the education & reference category. There are more than 25 alternatives to AI Chat Assistant, not only websites but also apps for a variety of platforms, including Mac, Windows, iPhone and iPad apps. The best AI Chat Assistant alternative is ChatGPT, which is free. Other great sites and apps similar to AI Chat Assistant are Lumo by Proton, Jan.ai, DuckDuckGo AI Chat and Microsoft Copilot.







Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.

As a fully open language model, Apertus allows researchers, professionals and enthusiasts to build upon the model and adapt it to their specific needs, as well as to inspect any part of the training process.




A family of lightweight, state-of-the art open models built from the same research and technology that we used to create the Gemini models.



Google Gemma is the most popular commercial alternative to AI Chat Assistant.
Khoj is an open-source AI second brain that learns from your notes (Obsidian, EMACS), documents, and has access to the internet. It can replace your search engine, help you with reading papers, and get you transparent, fast answers.




The simplest way to use private LLMs: Works fully offline and private when you don’t have internet. Runs models on-device optimized for Apple silicon.




Leo is an AI-powered intelligent assistant, built right into the browser. Leo can answer questions, help accomplish tasks, and more.

Together Chat is a next-generation consumer app designed to let you interact seamlessly with today's most popular open-source models, including free access to DeepSeek R1, securely hosted in the North America.




Together Chat is the most popular SaaS alternative to AI Chat Assistant.
Raycast AI combines leading models with powerful extensions - right on your OS. Try a lite version of Raycast AI Chat for free.

An open-source platform for seamless automation in engineering tasks, providing local execution and control. Customizable with any LLM for enhanced autonomy, enabling developers to efficiently handle debugging to deployment tasks while preserving privacy.


