I’m on the lowest cost $18 per month plan so can I create a music video and use the avatars and make them sing my songs on this plan?
Yes, you can create music videos and use avatars on the Basic monthly plan. 
The exact credit cost can vary depending on the model you choose, because different models have different prices. If you want to confirm exactly how many videos or songs you can generate with your current credits, please check the specific credit cost shown next to each model on the homepage. We’ve attached a screenshot for reference~~
