What is best resolution for my gig?

[liamwalk]

I want to know the best resolution for Fiverr gig every time I try other resolutions but still, I’m searching for best

[visualstudios]

Best resolution is either 1080p or 4k. 8k if you’re crazy.

[goldsmydy]

550 pixels x 370 pixels and size must not be more than 5MB.

[cherboub]

I you are talking about gig thumbnail resolution, for me I’m using 690x426.