AI VideoAI Video · Lesson 08

Editing & Assembly

Turning a folder of 6-second clips into something that plays like a film.

Video tutorialTrack course · Youri van Hofwegen
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Editing is where AI footage becomes a video. Assemble on a timeline, trim ruthlessly, and never use the full generated clip — the first and last 8 frames usually contain the worst artefacts.

  • Trim heads and tails: cut into the motion, cut out before it degrades.
  • Cut on action: a match cut across a movement hides model inconsistency.
  • J and L cuts: let audio lead or trail the picture for flow.
  • Speed ramps: slow a 6s clip to 8s for weight, or ramp up for energy.
  • Grade last: a single LUT or grade across all clips unifies mismatched outputs.
ProblemEdit-room fix
Warping hands mid-clipCut away before the warp frame
Clip too shortSpeed ramp or reverse-loop the tail
Colour mismatchGlobal grade + per-clip temperature nudge
Dead pacingShorten every clip by 20% and re-watch

First cut is always too long. Halve it. The version that feels slightly too fast is usually the right one.

Knowledge check

0/2 answered

Where do generation artefacts most often appear?

A single grade across all clips does what?