How long is a generated clip, really?

Four to ten seconds across consumer-priced services. Longer output exists and is assembled from several generations, which is visible at the joins. Treat a minute of advertised runtime as an editing claim rather than a generation one.

What gives generated footage away?

Hands first, then anything that passes behind something else, then small persistent detail — jewellery, nails, patterns — and any lettering in frame. Recorded footage keeps these stable between frames; generated footage renegotiates them.

Why do so many clips loop?

Matching the first and last frame hides the point where coherence would fail. It is a consequence of clip length rather than a style.

Can a clip be published commercially?

That is decided by the terms of the tool that produced it, and the terms vary more here than anywhere else in software. Some grant output rights outright, some license personal use only, several reserve the right to reuse your generations in their own promotion.

What does a generated clip look like?

Not a tool page. A description of the artefact itself — how long, how sharp, what gives it away, and what the paperwork says you may do with it.

ReferenceKorean edition: AI 야동Revised 2026-10-19

The shape of the output

Anything longer than ten seconds is assembled rather than generated.
Property	Typical in 2026
Length	Four to ten seconds per generation
Resolution	480p to 720p, often upscaled afterwards
Shots	One continuous take, no cuts
Audio	Rare, and usually added separately
Format	MP4, with GIF and WebP as re-encodes of the same generation

Tells, in order of reliability

These are stable across vendors because they come from how the models work rather than from any one implementation. Hands and contact points change between frames. Anything occluded re-renders on the way out. Small persistent detail drifts. Lettering reshapes itself continuously. And clips end where coherence ends rather than where a scene would.

Rights in the file

Copyright in purely machine-generated output is unsettled in most jurisdictions, which makes the practical question narrower: what the vendor's terms grant and what they reserve. Three patterns recur — a full grant of output rights, a personal-use licence, and a reservation allowing the vendor to reuse generations in promotion. The difference is material and it is almost never on the pricing page.

Verdict

The file is short, soft and licensed

Expect a single take of a few seconds at 720p, with the familiar artefacts at the edges of motion, and read the terms before planning to publish any of it. Those three facts cover most of what buyers in this category are surprised by.

Paid placement

SpicyAI — Discover AI characters with unique personalities. Chat, share stories, or create a companion of your own — with text, voice, images, and video.

Contradicted elsewhere Pricing page. The only vendor read here that publishes its limits and its prices without a sign-in: $6.99 a week, $9.90 a month, $59.88 for twelve months, with 100 images and 10 videos a month on Premium. The same page then states the free allowance twice, as five chat turns on the plan card and ten turns per character in the table, and the Premium allowance twice, as unlimited on the card and 1,000 turns in total in the table.

Published Terms of service. Effective 2 December 2025, with the operator named and a contact address in the document. The user owns what they generate, and the licence running back is perpetual, irrevocable, sublicensable and transferable — and extends beyond operating the service to promotion and advertising.

Published Privacy policy. No retention period: the policy gives the factors it weighs instead, which is the same answer six of the eight catalogued vendors give. Chats and user content are used to train the models and are monitored for compliance, and the policy says so plainly rather than burying it.

Contradicted elsewhere Content policy. The community guidelines are the strongest of any vendor read here: eighteen and over, no character presented as younger than that and no aged-up rewrite of one, no sexualised depictions of real people without consent, human and automated review. The public tag list then carries jk, a Japanese abbreviation that denotes exactly the age bracket those guidelines rule out.

Published Checkout and cancellation. Card only, with other methods described as coming. Cancellation any time, with access running to the end of the billing cycle and no further charge — stated on the page where the subscription is sold rather than in a separate document.

Contradicted elsewhere Support channel. A support address is published, which several vendors here do not manage. Two of them, in fact: the terms give one address and the community guidelines give the same mailbox at a different domain.

Go to SpicyAI Go to the Telegram bot

Questions

How long is a generated clip, really?: Four to ten seconds across consumer-priced services. Longer output exists and is assembled from several generations, which is visible at the joins. Treat a minute of advertised runtime as an editing claim rather than a generation one.
What gives generated footage away?: Hands first, then anything that passes behind something else, then small persistent detail — jewellery, nails, patterns — and any lettering in frame. Recorded footage keeps these stable between frames; generated footage renegotiates them.
Why do so many clips loop?: Matching the first and last frame hides the point where coherence would fail. It is a consequence of clip length rather than a style.
Can a clip be published commercially?: That is decided by the terms of the tool that produced it, and the terms vary more here than anywhere else in software. Some grant output rights outright, some license personal use only, several reserve the right to reuse your generations in their own promotion.