archii

Archii is an AI personal assistant tool that builds a model of how you think from your own imported data for knowledge workers and reflective individuals. Instead of connecting to your accounts continuously, Archii works from information you bring in yourself: chats, writing, voice memos, sleep data, and reading highlights. From that material it forms what the site calls "a living model of you" so the assistant can develop ideas, recall context in your own voice, and respond in a style shaped by your own thinking patterns. A "Test me" feature lets you check how well the model actually understands you by having it make sealed predictions you can later verify, which is a more concrete accuracy check than most assistants offer. Archii treats your data as yours: you can export or delete everything, and you can choose to share a mind profile with other people. There are also lab and research tools for exploring what the model has learned. Sign-in uses passkeys rather than passwords. For BestAIFor readers comparing personal-AI tools, the distinguishing idea is that the assistant is grounded in your imported history rather than a generic chatbot, which suits people who care about privacy and want answers in their own voice.

Building a personal AI assistant that thinks in your voice from your own imported notes, chats, and memos