Best AI video ad generators in 2026: tools compared with real per-ad costs
The best AI video tools for ads in 2026, compared on what a 15-second ad really costs: Veo 3.1, Kling 3.0, Seedance 2.5, Runway, Creatify, Arcads, HeyGen, Higgsfield and Orisu, with each vendor's own published rates.
The best AI video tools for ads in 2026 split into three groups: raw video models (Veo 3.1, Kling 3.0, Seedance 2.5, Runway), ready-made ad generators (Creatify, Arcads, HeyGen, Higgsfield), and pipelines that combine them (Orisu, ours). A 15-second ad costs roughly $0.80 to $7.10 to generate once, depending on which you pick.
We first published this list in June. Since then Sora's API has shut down, Seedance 2.5 has shipped, and most vendors have changed their pricing, so we rebuilt it around one question: what does a 15-second ad actually cost in each tool? Every price below comes from the vendor's own pricing page or docs, checked October 6, 2026.
How did we evaluate AI video ad generators?
A tool that makes beautiful demo reels can still lose on the things that decide whether an ad ships. We judged each one on five criteria:
- Ad-format fit. Vertical and square output, short hooks, clean cuts, without fighting the tool.
- Brand control. Can ten variants stay recognizably yours, with your product and look, or does every output drift to a generic average?
- Audio and voice. Native audio, voiceover and lip-sync, or another tool to bolt on.
- Real cost per ad. The published rate turned into dollars for a 15-second ad, including rounding rules.
- Iteration speed. How fast you get from "change the hook" to a new render.
We left out research previews without reliable access, and anything that can't export clean files for paid platforms.
What does a 15-second ad cost in each tool?
| Tool | Best for | Native audio | Published rate | 15-second ad |
|---|---|---|---|---|
| Google Veo 3.1 (Gemini API) | Realistic footage with sound | Yes | $0.40/s with audio; Fast $0.10/s at 720p; Lite $0.05/s | $6.40 (two 8 s clips); Fast $1.60; Lite $0.80 |
| Kling 3.0 (Kling API) | Motion, image-to-video | Yes | 0.9 units/s at 720p with audio, $0.14 per unit | $1.89 |
| Seedance 2.5 (fal) | Long single takes up to 30 s | Yes | ~$0.4730/s at 720p | $7.10 |
| Runway Gen-4.5 | Creative control, editing | Not stated | 12 credits/s; API $0.01 per credit | 180 credits: $1.80 on API, $2.80 on Pro |
| Creatify | Finished ads from a product URL | Yes (avatars, voice) | 5 credits per 15 s, rounded up | $1.65 (Pro) to $1.95 (Starter) |
| Arcads | Talking-actor UGC | Yes | 800 credits per minute, rounded up | 800 credits (billed as a full minute) |
| HeyGen | Avatars, translation | Yes | Avatar IV Photo Look 16 credits per minute | $0.77 per minute on Creator |
| Higgsfield | Many models, one subscription | Model-dependent | Kling 3.0 1080p ~8 credits per 5 s | ~24 credits, about $1.18 on Plus |
| Orisu (ours) | Multi-model ad pipelines | Model-dependent | Per node, shown before you run | Kling 3.0 with audio 284 credits ($2.78 on Pro) |
These aren't identical deliverables. Creatify's price buys a finished ad with script, captions and cuts; Veo's buys raw footage you still have to edit. The column tells you the cost of the generation step. For the full UGC comparison, including retries and credit expiry, read how much an AI UGC ad actually costs.
1. Google Veo 3.1: best realistic footage with sound
What it is. Google's video model, available in the Gemini app, Flow and the API. It generates short clips (4, 6 or 8 seconds) with synchronized dialogue, ambience and effects.
Strongest at. Footage that could pass for a shoot: lighting, materials, natural movement, and sound that arrives with the picture.
Limits. Eight seconds per clip, so a 15-second ad is two shots joined in an edit. There is no concept of your brand inside the model.
Cost. The Gemini API pricing page lists Veo 3.1 with audio at $0.40 per second (720p and 1080p), Fast at $0.10 at 720p and Lite at $0.05 at 720p. Two 8-second clips with audio cost $6.40 on standard, $1.60 on Fast. You're only charged for videos that generate successfully.
2. Kling 3.0: best motion and image-to-video
What it is. Kuaishou's video family, on its own app and API. It is strongest when you start from a still image.
Strongest at. Believable human motion and product handling, and animating an approved product still. Starting from your own frame is still the most reliable brand control in AI video.
Limits. Labels and fine print can still drift mid-clip; review at full size.
Cost. Kling's developer pricing lists Kling 3.0 at 0.9 units per second at 720p with native audio, 0.6 without, at $0.14 per unit. That's $1.89 for 15 seconds with audio. API units come in prepaid packages from $700 for 5,000 units, valid 180 days.
3. Seedance 2.5: best long single takes
What it is. ByteDance's newest video model, generally available on fal and BytePlus. It renders up to 30 seconds in one take with audio, and accepts up to 50 reference files.
Strongest at. A full hook, demo and close with no stitch seams, which is where viewers usually spot AI ads.
Limits. Price. It's a finishing model, not a hook-testing one.
Cost. fal lists it at roughly $0.2205 per second at 480p, $0.4730 at 720p and $1.164 at 1080p. A 15-second ad at 720p is about $7.10. More in our Seedance 2.5 for ads guide.
4. Runway: best creative control and editing
What it is. A creative suite around Runway's Gen models, with camera controls, references, performance transfer and in-app editing. It also resells other models such as Veo and Seedance.
Strongest at. Fixing a nearly-right shot and directing specific camera moves.
Limits. More controls means more time per ad. For a simple product push-in, it can be more tool than the job needs.
Cost. On the pricing page, Standard is $15 a month for 625 credits, Pro $35 for 2,250 and Max $95 for 9,500. Gen-4.5 costs 12 credits per second, so 15 seconds is 180 credits: about $2.80 on Pro. The API charges $0.01 per credit, so $1.80. Standard and Pro credits don't roll over.
5. Creatify: best finished ads from a product URL
What it is. An ad generator: paste a product URL and it writes the script, picks an avatar, adds captions and cuts, and returns ready-to-run ads, in batches if you want.
Strongest at. Speed and cost per finished short ad.
Limits. Template look, limited control over the pipeline, and video ads only. Our Creatify comparison covers the trade-off.
Cost. Starter is $39 for 100 credits and Pro $99 for 300 on the pricing page. Video ads cost 5 credits per 15 seconds, rounded up, so $1.65 to $1.95 per 15-second ad. Credits stay valid for two months. Full breakdown: Creatify pricing explained.
6. Arcads: best for talking-actor UGC
What it is. A library of AI actors that deliver your script to camera, plus access to several video models.
Strongest at. Presenter-led UGC ads with a wide choice of actors.
Limits. Billing rounds up to the minute, so short hooks are expensive relative to their length.
Cost. Arcads' help center prices a talking actor at 800 credits per minute, per actor, always rounded up. A 15-second ad and a 60-second ad both cost 800 credits. Starter includes 8,000 monthly credits. We couldn't find plan prices on a public Arcads pricing page, so we haven't converted to dollars. See our Arcads comparison.
7. HeyGen: best avatars and translation
What it is. Avatar videos from a script, custom avatars from your footage, and video translation with lip-sync.
Strongest at. Spokesperson videos and localized versions of one ad.
Limits. Everything is an avatar video; product footage and b-roll come from elsewhere.
Cost. Creator is $29 a month for 600 credits on the pricing page. The help center lists Avatar IV Photo Look at 16 credits per minute (about $0.77) and translation at 6 credits per minute in speed mode. Monthly credits roll over one month.
8. Higgsfield: best for many models on one plan
What it is. A subscription that bundles many image and video models plus ad-oriented tools (Ads Studio, Marketing Studio, UGC formats) and an MCP connector.
Strongest at. Trying several models cheaply under one bill.
Limits. Subscription credits don't roll over, and credit packs expire after 90 days.
Cost. Plus is $49 a month for 1,000 credits on the pricing page. Kling 3.0 at 1080p is listed at about 8 credits per 5 seconds, so about 24 credits ($1.18) for 15 seconds. Veo 3.1 at 720p is about 40 credits per 4 seconds.
9. Orisu: best for multi-model ad pipelines (ours)
What it is. Orisu is our product, so read this entry with that in mind. It's a canvas where the whole ad is a workflow: script, voice, actor, product references, video model, lip-sync, review. It runs 100+ models on every plan, including Veo 3.1, Kling 3.0 and Seedance 2.5.
Strongest at. Repeatability and brand control. Your brand inputs feed every step, each node shows its cost before it runs, and reruns only recompute the steps you changed. The same workflow can run down a product catalog in the Feed.
Limits. We don't train video models, so raw clip quality is whatever the underlying model delivers. Per take, a single-purpose app can be cheaper for its own format.
Cost. From our catalog: Kling 3.0 Standard with audio is 284 credits for 15 seconds ($2.78 on Pro), and a talking-actor build with OmniHuman 1.5 lip-sync is about 384 credits ($3.76). Every model is in our AI video model price index.
What happened to Sora?
OpenAI's deprecations page says the Videos API and the Sora 2 models were removed from the API on September 24, 2026, with no replacement listed. That's why Sora is no longer on this list. A few ad tools still show Sora 2 options; confirm they work before you build on them.
Which AI video tool should you use for your ads?
- For realistic footage with sound and room in the budget, use Veo 3.1. For drafts, use Veo 3.1 Fast or Lite.
- To animate product stills or get believable hand movement cheaply, use Kling 3.0.
- For a seam-free 30-second final, use Seedance 2.5.
- For shot-level control and fixes, use Runway.
- For finished short ads from product pages at volume, use Creatify.
- For presenter-led UGC with a big actor library, use Arcads or HeyGen.
- For several models under one subscription, use Higgsfield.
- For a pipeline you can rerun across products and markets with your brand on every step, use Orisu.
Most teams end up combining two or three of these. Our guide to which AI video model to use when covers the per-shot choice, and the UGC ads workflow shows the combined version. To check what your own volume would cost, start with Orisu pricing.
Common questions.
What is the best AI video tool for ads in 2026?
It depends on the format. For finished, templated UGC ads from a product URL, Creatify is fast and cheap per ad. For raw footage, Veo 3.1, Kling 3.0 and Seedance 2.5 lead, at very different prices. For talking presenters, HeyGen and Arcads. For a repeatable multi-model pipeline with your brand on every step, Orisu.
How much does a 15-second AI video ad cost?
Using each vendor's published rates, about $0.80 to $7.10 for one 15-second generation. Kling 3.0 on its own API is $1.89 at 720p with audio, Creatify is $1.65 to $1.95 per finished ad, Veo 3.1 with audio is $6.40 for two 8-second clips and Seedance 2.5 at 720p is $7.10 on fal.
Is Sora still available for making video ads?
Not through OpenAI's API. OpenAI's deprecations page says the Videos API and the Sora 2 models were removed from the API on September 24, 2026, with no replacement listed. Some ad tools still show Sora 2 options, so check before you build a workflow on it.
Do AI video generators work for UGC-style ads?
Yes. Avatar tools like HeyGen and Arcads produce talking-presenter clips from a script, ad tools like Creatify build the whole ad from a product page, and general models like Kling 3.0 and Veo 3.1 can generate a person speaking with native audio. Hands, labels and lip-sync still need a careful review.
