Which is used for led fill light or photographic light?

Led fill light belongs to constant light, doesn't it? Is the photographic lamp a flash of the studio lamp (modeling lamp) used in the studio?

These two auxiliary lights have different effects,

In still life shooting, there are relatively many lights that are always on, and the supplementary light is better, so you can directly see the effect.

There are more flashlights for portrait shooting, and the effect is better with the exposure meter (shed shooting).

Of course, people also have light sticks and the like, similar to constant light. No matter what accessories are, they are just a tool.