So I can answer this one this is the trailer to Wandavision
The Disney Marvel show can have budget up to 150 million dollars that is about the cost of movie. If you need to know how expensive a show can go GoT was 15 million per episode I think they had 6 episodes the final season which was 90 million they spent on that season. The Mandalorian has budget about 15 million per episode as well.
The general thing that happens is early streaming service shows will be a little pricey because they are trying to sell the service,Netflix had some ridiculous budgets on their shows. Marco polo was 90 million per season. Sense 8 and Alter Carbon have 8 million per episode cost. The estimate cost per episode of Flash is 3 million and somewhere between 50 to 69 million per season.
The point is these thing aren't the same