Test / challenge
Suspense (will it survive?) holds to the end; the product passing the test is proof.
Beat by beat
Timing for a 34-second clip.
the extreme test announced visually
what we're testing
the test with rising tension
the result and a reaction
At a glance
- Length: 25-45 s (default 34 s)
- Voice: Voice-over
- Person on screen: no
- Best for: gadgets and handheld products, pet products, home improvement, wellness and body care, fashion and accessories
- In CartViral: AI story, 6 credits a clip
Hook lines
- I tried to break the viral ___
- day 1 of trying to destroy this ___
- testing the viral ___ so you don't have to
How the product sells
The test is only interesting because of the product's promise; the verdict is the payoff.
Shots
Setup wide, test close-ups, verdict close-up.
Caption idea
'would you trust it?' + link in bio
Avoid
- Tests the facts don't support
- Dangerous stunts
Related scenarios
Satisfying demo loop
Pure visual payoff: people rewatch the satisfying moment; high completion and loop rate.
Try-on / fit check
Fashion's native language: the fit and movement sell; viewers imagine themselves in it.
Reaction / double take
Other people's reaction is the proof; the viewer wants the effect, not the product.
Problem → hack
Relatable frustration holds attention; the product lands as a clever fix, not a pitch.
Before / after
The fastest proof format; the transformation is the payoff.
3 ways / 3 moments
Saves and shares: a mini-guide; versatility sells without a pitch.
Questions
How long should a video in the Test / challenge format be?
25 to 45 seconds. 34 seconds is the default the CartViral engine starts from.
How does the product sell without a hard sell?
The test is only interesting because of the product's promise; the verdict is the payoff.
What should the caption say?
'would you trust it?' + link in bio
Make this scenario from your product: Test / challenge
CartViral writes the script from your product page and renders it. 6 credits a clip, 18 free credits to start.