Is This the World's Brightest Flashlight?

Screenshot from the YouTube channel rctestflight

According to the youtuber rctestflight this is the world's brightest flashlight producing about 90000 lumens.

This is the message he associated to the video:

This homemade flashlight light bar uses ten 100W LED chips to produce an estimated 90,000 Lumens of light.

I don't know it this counts as it's more like 10 flashlights side by side but it sure is impressive.