The hook is the whole ad
Most viewers decide within the first second. Your clip's opening frame needs motion, tension, or an unexpected image — not a logo, not a slow fade. Generate clips that start mid-action: a ZOOM PUNCH into the product, something falling into frame, a face reacting. seedance-pro generates fast enough that you can produce ten different hooks for one offer and let spend data crown the winner.
Percussive camera presets exist for exactly this: CRASH ZOOM and ZOOM PUNCH are short by design because a hard camera hit reads best as a 5-second beat.
Native texture beats polish
Counterintuitive but proven: the glossy commercial look underperforms here. Prompt for the aesthetic of real phone footage — "handheld, natural window light, slightly imperfect framing, authentic feel" — and skip the studio language you'd use for a brand film. Save the cinematic polish for the retargeting stage, where viewers already know you and a premium look reinforces the purchase.
Structure a testing week
A workable cadence: generate 8–10 hook variants Monday, launch as spark-style tests Tuesday with equal budgets, kill everything below your CTR floor by Thursday, then re-render the winning hook in three visual variations the following week. Creative fatigue on this platform arrives in days, not months — the accounts that scale are simply the ones whose production pipeline never stalls.