Apertus

About

Apertus is a fully open language model originating from Switzerland, designed for researchers, professionals, and enthusiasts to build upon, adapt, and inspect its training process. As a free and open-source AI model, it is primarily self-hosted and emphasizes privacy, offering features such as offline functionality, no registration, no tracking, and an integrated AI Chatbot, with users actively able to suggest and vote on new features. The platform maintains a social media presence via Twitter. User feedback on Alternativeto indicates strong positive sentiment, with numerous users liking and rating it highly, and it is frequently positioned as a robust alternative to various other AI generation and chat tools, including Free AI Generation, Aris, AI Chat Assistant, GeminiDesk, Mistral Le Chat, DuckDuckGo AI Chat, and Mammouth AI.