Mochii focuses on the moment you are actually working on the web. Instead of copying text into a separate chat tool, you open a sidebar that can see the page you are on, answer questions about it, summarize long documents, and draft replies. The extension is available for Chrome and Edge, and the same account works through a standalone web app on desktop and mobile, so your characters, memories, and knowledge base travel with you.
Beyond a standard chat box, Mochii leans into personalization. You can build custom AI characters tailored to specific jobs — a coding mentor, a writing coach, a data analyst — and give them persistent memories so they remember context from earlier conversations. A built-in knowledge base lets you upload your own material and query it, while a no-code chatbot builder turns that material into an embeddable assistant for a website.
Pricing is tiered by token allowance. A free Personal plan covers light daily use, while Pro, Premium, and Ultimate plans scale up monthly tokens, response speed, early access to new models, and options like custom model keys. Because Mochii aggregates third-party models, it is an independent product rather than an official offering from any single AI lab.
