Can I buy Pro or Squad now?
No. Neither exists yet. The free Brobot is the complete thing you see on this site, and it is what you get when you install him today.
What's the difference between the free brain and the Claude brain?
The free built-in rules understand clear orders, like "get 12 iron then smelt the iron" or "build a tower 8 tall", and every phrasing on the Commands page. The Claude brain understands what you mean, however you say it: "we need to be ready for tonight" becomes gathering wood, building a hut and lighting it up. Both drive the same skills. Try both
Why would Pro cost money if Brobot runs on my computer?
The built-in rules run on your computer and cost nothing. The Claude brain is different: every sentence he reads is sent to Anthropic's servers, and that costs a little each time. That's why the Claude brain comes with Pro.
What happens if I use up my AI commands?
He keeps playing. Past your plan's monthly allowance, about 1,000 AI commands with Pro or about 2,500 shared by a Squad, Brobot works on his built-in rules and says so once in chat. The Claude brain comes back when the allowance resets on the 1st of the month (UTC). A simple order is one AI command; a big multi-step plan can take a few.
Can I use my own Anthropic key instead?
No. The Claude brain comes only with Brobot Pro. The free Brobot runs on the built-in rules, which cost nothing and understand every order on the Commands page.
Does my world or my chat leave my computer?
On the built-in rules, no. Nothing is sent anywhere. With the Claude brain switched on, the messages you say to Brobot and a one-line summary of his state go to Anthropic so he can answer.