Hook rate for AI video ads 2026: what to measure

Measure video openings with a clear hook-rate definition (2026)

Hook rate is used for different early-viewing calculations.

Co-founder / CMO, AI Vidia · Updated October 25, 2026

Hook rate is the share of a video ad's impressions that turn into a view of its opening seconds, and there is no single platform definition. A common version divides Meta's 3-second video plays by impressions; TikTok Ads Manager reports 2-second and 6-second video views instead, so the same name covers different calculations. AI Vidia publishes no benchmark figure: compare hook rate only within one platform, one definition and your own account.

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Hook rate is used for different early-viewing calculations. Document the viewing point, numerator, denominator and platform before comparing it.

Review the opening and the outcome

Watch the ad on a phone with and without sound. Check product visibility, readable text and AI defects before interpreting attention. A surprising opening may attract curiosity without purchase interest. Read early viewing alongside later viewing, clicks and the campaign outcome.

Change something you can identify

Compare two openings with the remainder of the ad as similar as possible. Agree the test with your media buyer and mark low-delivery results as unresolved. Save the opening frame and file identity with the findings. If you need more openings to test, AI Vidia makes AI video ads in 9:16 from your product photos and a signed product fact sheet, in weekly batches on the monthly plans. See CPM, CTR and ROAS for broader interpretation.

Keep a reusable measurement definition

Select an early viewing point that the reporting system actually supports. Store the underlying counts and document any definition change. Combining platforms with different viewing definitions can create a misleading average, even if the chart appears tidy.

Watch the opening before inspecting its score. Check whether the image and sound begin with the same idea and whether the product is identifiable. Curiosity caused by an odd generated detail is not the same as relevant interest. A hypothetical test can compare product immediately visible with product introduced after a situation, keeping the remainder similar. Save the exact opening and describe what remains uncertain after the test.

Frequently asked questions

01What does hook rate mean for video ads?

02How do we judge a video ad opening beyond its hook rate?

Check that image and sound open on the same idea and that the product is identifiable, then read later viewing, clicks and sales. Curiosity caused by an odd generated detail is not purchase interest.