Reddit rolled out a new optimization and billing option that pays for engaged 15-second views, aimed at trailers, product demos, and testimonials that need more than a couple of seconds to land.
2026-09-02 · by Moe Ameen
Reddit introduced a new 15-second video views optimization goal and billing option for advertisers, announced on September 1, 2026 and rolling out in public beta to advertisers globally. It sits alongside the platform's existing 6-second video views goal, giving advertisers a second way to optimize and pay for video attention based on how long people actually watch.
The mechanic is simple. For videos 15 seconds or shorter, a completed view counts as an engaged video view; for videos longer than 15 seconds, a view is counted once someone watches for at least 15 seconds. Under the new billing option, advertisers pay for those engaged video views rather than shorter or lower-intent impressions, with Reddit's automated bidding (Lowest Cost and Cost Cap) available on the goal. Reddit positions it for creative that benefits from longer watch time — film, TV, gaming and entertainment trailers, product demonstrations, feature explainers, testimonials, and brand storytelling — while noting the 6-second goal may still be the better fit for messages that land quickly or very short creative.
Reddit said alpha testers saw an average 51% increase in 15-second view-through rate (VTR15) and a 71% increase in video completion rate (VCR) versus prior setups. During the beta, advertisers can use Reddit's Split Testing to run the 15-second goal against the 6-second goal at the ad-group level and compare which one delivers cheaper, deeper attention for a given piece of creative. Treat the specific figures and availability as launch-window details and confirm them in Reddit's Ads Help Center before budgeting against them.
A 15-second view goal only pays off if the video actually holds someone to 15 seconds — and that is a creative problem, not a media-buying one. This is where [Kompozy](/) fits: it generates the hold-worthy short-form video the goal is built to reward, in enough variants to feed a split test. A [Persona Short](/glossary/persona-shorts) or HeyGen avatar cut delivers a testimonial or feature explainer on camera; [Clipped Shorts](/glossary/output-buckets) pull the strongest 15–30 seconds out of a long demo or webinar; [Listicle Video](/glossary/output-buckets) and Marketing Shorts open on a hook and pace the payoff so the watch-time curve doesn't collapse at second three. Every version stays on one [Persona Brief](/glossary/persona-brief), so you can produce five distinct openers for the same offer and let Reddit's split test tell you which one earns the cheapest engaged view.
Then Kompozy publishes it, including to Reddit itself as a Direct Connect destination alongside the eight social platforms — so the exact asset you're promoting can also run organically in-community, and the same idea fans out to TikTok, Reels, Shorts, and a blog recap without a second edit. [Autopilot](/glossary/autopilot) reframes each cut per platform, schedules it, and routes it through a per-post review. Reddit changed what its ad goal pays for; Kompozy is how you produce, at volume, the video that clears the new bar.
It is an advertising optimization and billing option, launched in public beta on September 1, 2026, that optimizes for and charges on engaged 15-second video views. For clips 15 seconds or shorter a completed view counts; for longer clips, a view is counted once someone watches at least 15 seconds. It runs alongside Reddit's existing 6-second video views goal.
The 6-second goal counts and bills on shorter views and suits messages that land quickly. The 15-second goal counts a view only at 15 seconds (or completion of a shorter clip), so it favors creative that needs more watch time — trailers, product demos, feature explainers, and testimonials. During the beta you can split-test the two at the ad-group level to see which delivers cheaper engaged attention.
Reddit said alpha testers saw an average 51% increase in 15-second view-through rate (VTR15) and a 71% increase in video completion rate (VCR). Treat these as launch-window figures from Reddit's own testing and confirm current numbers in the Reddit Ads Help Center.
You need native, hook-forward short video that holds attention past the opening seconds, ideally in several variants to split-test. A content engine like Kompozy generates that — Persona Shorts and avatar cuts for testimonials and explainers, Clipped Shorts from long demos, and paced Listicle or Marketing Shorts — all on one brand brief, then publishes across Reddit and the other platforms.