VFX production engines: Unity,UE4,UE5

What customers need to know when sourcing out VFX:

It is necessary to know the general needs of VFX that customers need to make, such as whether there is a specific script requirement document or VFX description, whether there is a reference to the standard works, what kind of VFX to make, what engine and corresponding engine version are required to make, and whether the VFX are used for video or in-game.

After the above contents are clearly communicated with customers, we can make relevant price and schedule evaluation.