Credits and limits
The weekly free allowance, the file-length cap, and the catalogue visibility toggle.
Credits
Every started minute of processed audio costs 1 credit.
Running out of credits shows "You have used all available credits" with the time until the next reset — the file isn't processed until then, or until you upgrade.
File length
Catalogue visibility
Every processed request appears in the bot's public catalogue (used by inline search) unless you hide it. Open My files in the mini app, expand a request, and use the eye icon to hide or show it again — hiding asks for confirmation first.