FAQ
Is it really free? Yes. No account, no subscription.
Does it work offline? Yes, once the models are downloaded. Turn on Offline only in Settings › Privacy to make sure nothing leaves your Mac.
Where are my chats? In ~/Library/Application Support/AntiChat on this Mac. Settings › Privacy & Data exports everything.
Which models does it use? Open-weight models from Hugging Face at pinned versions, picked for your Mac. Settings › Capabilities lists them with their licences.
How do updates work? AntiChat checks once a day, downloads in the background and installs when you restart. Your chats and models are never touched by an update.
How much disk space does it need? Models are large, so each pack takes several gigabytes. Settings › Storage shows what each pack uses and frees space. See Why is my disk full?.