OfflineLLM is the fastest large language model (LLM) engine designed specifically for Apple devices, including iPhone, iPad, Mac and Vision Pro. With OfflineLLM, users can engage in private conversations with AI chatbots without the need for an internet connection, ensuring that sensitive and confidential data remains secure. The app leverages a custom execution engine optimized for Apple Silicon, utilizing the full power of Metal 3 to deliver unparalleled performance on consumer devices. This innovative technology allows OfflineLLM to outperform existing applications based on llama.cpp and MLC, making it the go-to solution for users seeking efficient and private AI interactions. OfflineLLM also introduces multi-modal vision capabilities, enabling users to send images to their offline AI chatbots for enhanced interaction. Additionally, the app features a Live Voice Chat function, allowing for real-time, two-way communication with LLMs. This interactive capability enhances user engagement, making conversations with AI more dynamic and natural. The app supports Retrieval Augmented Generation (RAG), allowing users to integrate their own documents and files into the LLMs for a more personalized experience. OfflineLLM caters to users of all skill levels, featuring a Beginner mode for novices and an Advanced mode for experts who wish to fine-tune every parameter of the LLM execution engine. With support for a wide range of state-of-the-art AI models, including DeepSeek, Llama, Gemma, Phi, and many more, OfflineLLM is equipped to handle diverse user needs. Experience the future of AI interaction with OfflineLLM, where privacy meets performance.