Faune is an AI chat application that incorporates various language learning models, including GPT-3, GPT-4, and Mistral, to deliver dynamic and confidential conversational experiences. It allows users to engage in AI-driven conversations anonymously, without the need for creating an account, ensuring both privacy and security. With features such as a flexible credit system for continuous interaction, support for image processing, and a dynamic prompt editor, Faune caters to users interested in exploring AI for creativity, problem-solving, or entertainment purposes while safeguarding their privacy. It is favored for its user-friendly experience across multiple Apple devices, innovative multi-model interactions, and its emphasis on privacy with no mandatory user accounts.