Every Avenue 510 plan includes a single monthly credit balance. Spend it however you like across video tours and Image Studio photo edits. There is no split between pools.
Video tours. Each animated clip is cinematic motion and uses a small fixed number of credits per clip. The exact cost is shown on the confirmation before you animate.
Image Studio. Every edit outputs at 2K by default and uses a small fixed number of credits. Switching that same edit to 4K costs about twice as much. Every option shows its cost in the composer before you apply.
Script Studio never debits the credit pool and is unlimited on every paid plan, including during your trial.
Your monthly plan credits reset on your billing date, and unused plan credits are gone at the end of the period. Credits you bought as a top-up are different: they do not expire, and they carry forward until you spend them.