What it costs · Plugin Builder

Premium opens the builder. Any active YourBot subscription on your account lets you plan, build and edit with AI, whether or not it is assigned to a server. Billing and plans has the details.
AI credits pay for each run. Plans, builds, fixes, AI edits and copilot proposals come out of your AI credit wallet. Buy credits in packs on the AI credits page, which also shows your balance and every purchase, hold, charge and refund. New wallets may start with a small welcome credit, and the builder shows it when they do.
A plan costs about a cent. A replan costs the same. Planning needs a small balance in the wallet to start.
A build places a hold first. Starting a build reserves the most it can cost for your model and budget, and the composer shows that hold before you start. When the build finishes you are charged for the tokens the model actually used, and the rest of the hold comes straight back. The charge is often well below the hold.
Failed builds are not charged in full. A build that fails before it writes anything is refunded in full. One that stops partway is charged only for the tokens it used, and its work is saved so you can resume it.
What you paid for stays yours. If your subscription ends, your saved builds and build history stay open to review, download, save as a plugin and delete. Only new AI work needs Premium again.
There are hourly limits on plans and builds as an abuse backstop.