Craft
AI video generators, compared by what they cost per video
Every comparison lists features. None of them divides the price by the number of clips a real video needs. Here is that number for each tool.
· 6 min read
Choosing an AI video generator is usually presented as a feature comparison. In practice there is only one question that matters once you are producing regularly: what does a finished video cost. This article answers that, because the per-second prices everyone quotes hide the multiplier that actually sets your bill.
- Image-to-video generation
- You supply a still image and a motion description, and the model animates it for a few seconds. Most professional short-form AI video is made this way rather than from text alone, because you can approve the image before paying to animate it.
The multiplier nobody mentions
Models generate clips of four to ten seconds. A short-form video is sixty to seventy seconds. So one video is not one generation.
| Format | Clips per video | Why |
|---|---|---|
| Talking-character format | 8 clips of 8 seconds | One character speaks per clip |
| Story format | 11 to 15 blocks | Each block is one setting, then cut into shots |
| Build timelapse | 15 clips | 25 to 33 build states, paired into transitions |
Multiply any per-second price by eight to fifteen and you have your real cost. That is the number to compare.
What the tiers cost
Prices checked in September 2026. Every provider revises these, sometimes quarterly, so treat the ratios as more durable than the absolute figures.
| Tier | Per second | Per 8-second clip | Per 60-second video |
|---|---|---|---|
| Premium, with audio | $0.40 to $0.75 | $3.20 to $6.00 | $25 to $48 |
| Fast | $0.10 to $0.12 | $0.80 to $0.96 | $6 to $12 |
| Light | ~$0.03 | ~$0.24 | ~$2 to $4 |
| Alternative providers | $0.02 to $0.08 | $0.16 to $0.64 | $1.30 to $8 |
Subscriptions versus pay-per-second
Most providers sell both a monthly plan with credits and an API billed per second. The crossover point is lower than people expect.
| How often you post | Cheapest route | Roughly |
|---|---|---|
| 3 videos a week | Subscription, light tier | $20 a month |
| Daily | API, light or fast tier | $60 to $200 a month |
| Several channels | API only | $200 to $500 a month |
A typical $20 plan includes around 1,000 credits. At 20 credits per fast clip, that is six sixty-second videos. Anyone posting daily leaves the included credits behind in the first ten days.
Are free AI video generators worth using?
Yes, for exactly one thing: finding out whether you enjoy the workflow before you pay for it. Free tiers generally give you a handful of watermark-free clips a month, which is one video.
- Free tiers of the major providers: a few clips a month, current models, no watermark. Best for evaluation.
- Free-forever tools: usually older models, a watermark, or a queue measured in hours. Fine for learning, not for a channel.
- Text-to-video free tools: convenient, but you cannot approve the frame before paying for motion, which costs you more in re-rolls than the tier you saved.
What to compare, if you compare at all
Feature lists are mostly noise. Four things genuinely differ between tools and affect the work.
- 1First-frame-to-last-frame mode. You give two images and the model fills in the motion between them. This is what makes consistent multi-shot sequences possible. If a tool lacks it, it cannot do progression formats at all.
- 2Whether it generates audio. Some produce speech and ambience alongside the video, which removes a separate voice tool from your stack entirely.
- 3How hard it holds a locked camera. Every model drifts, pans and zooms when you did not ask. The good ones obey an explicit instruction; the weak ones ignore it no matter how you phrase it.
- 4Dialogue fidelity. If characters speak, some models drop lines in longer clips. Test with your actual script length, not a demo prompt.
The thing that matters more than the tool
In a side-by-side test of four video models on identical inputs, the spread in quality between the best and worst was smaller than the spread between a well-structured prompt and a vague one on the same model. Models converge; prompt discipline does not.
Specifically: leading with what stays the same rather than what changes, stating the camera lock in full sentences rather than as an adjective, and forbidding the failure modes explicitly. Those three habits improve output more than any tool switch.
A tool stack that works, at any budget
| Job | What to use | Cost |
|---|---|---|
| Ideas and scripts | Any strong chat model | Free tier works |
| Images | A current image model, included in most video subscriptions | Effectively free next to video |
| Video | A fast or light tier, premium only for hero shots | $20 to $200 a month |
| Voice | Often none: modern video models speak the dialogue | $0 to $22 a month |
| Editing | A free mobile or desktop editor | Free |
Total: twenty dollars a month to start, scaling with how often you publish. There is no tool on this list that you need to pay hundreds for, and no hardware requirement at all, because generation runs on someone else's servers.
Questions people ask
- What is the best AI video generator in 2026?
- There is no single best one, and the honest answer is that the top three or four are close enough that your prompt discipline matters more than your choice. What differs usefully: whether the tool supports first-frame-to-last-frame mode, whether it generates audio, and how reliably it obeys a locked-camera instruction. Pick on those three, not on marketing.
- How much does it cost to generate a one-minute AI video?
- Between about $2 and $48, depending on the tier. A sixty-second video is eight to fifteen generated clips, so multiply the per-second price accordingly: roughly $2 on a light tier, $6 to $12 on a fast tier, and $25 to $48 on a premium tier with audio.
- Is there a genuinely free AI video generator?
- Yes, several, but the free tiers are capped at a handful of clips a month, which is enough for one finished video rather than a channel. They are worth using to evaluate whether you like the workflow. For regular publishing you will need either a subscription of about $20 a month or pay-per-second API access.
- Can you make money with AI-generated videos?
- Yes, primarily through platform payouts and brand deals on faceless short-form channels. TikTok Creator Rewards pays roughly $0.40 to $1.00 per 1,000 qualified views and YouTube Shorts pays $0.03 to $0.10 per 1,000 views, with brand deals uncapped by either. Production cost per video is a few euros, so the economics work once a channel finds an audience.
- Do AI video generators work for vertical 9:16 video?
- All of the major ones do, and vertical is the default for short-form work. Generate at 720 by 1280 unless you have a specific reason not to: higher resolutions cost more and make no visible difference on a phone, and the most-watched videos in several AI niches are 720p.