archii

archii is an AI partner that develops ideas, remembers words, and acts as a second mind.

Archii is an artificial intelligence product designed to act as a mind that thinks like you. It develops your ideas, remembers in your words, and identifies where it is unsure of you. Users can drop in what they have written and answer four questions to start the process. It supports imports from messages, notes, Spotify, and health data. The platform offers a free plan with message limits and a pro plan with unlimited conversation and full data imports.

archii at a glance

Best for: Writer
Pricing: Free $0/always; Pro $20/month
Released: October 2026
Category: AI writing tool
Website: archii.ai

Key features

Develops your ideas
Remembers in your words
Identifies uncertainty
Imports messages, notes, spotify, and health data
Provides a mind page for sharing
Uses passkey sign-in

Use it for

Developing personal ideas
Storing and organizing notes
Researching without limits

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