How long should a YouTube video be?

On Higgsfield: The Faceless Channel skill recommends a 10-minute video, because YouTube pushes videos that accumulate watch time.

Without Higgsfield: Aim for about 10 minutes: YouTube pushes videos that accumulate watch time, and a longer video earns more minutes as long as it stays interesting.

Axis: short videos … long videos (10 minutes and more) that earn more watch time

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