Where Is Kling 4.0 Cheapest? Every Platform Compared (2026)
Kling 4.0, Kuaishou's newest video model, has been open to everyone since October 15, 2026. It makes 3 to 30-second clips with sound generated together with the picture. You can use it in Kling's own app, inside tools like Higgsfield and Runway, or pay per second through an API. Here is what one 5-second clip costs on each, at 720p and 1080p.
Today's prices
Checked automatically · 2026-11-10 23:15| Tool | Plan | Paid monthly | Paid yearly | Includes |
|---|---|---|---|---|
| Kling AI | Standard | $8.80 | $6.60 | 660 credits |
| Runway | Standard | $15 | $12 | 625 credits |
| Higgsfield | Starter | $19 | – | 270 credits |
Cheapest paid plan per tool, in US dollars, read from each tool's official pricing page. Prices in tables below update too; some figures in the running text were written when this article was published. Compare these tools side by side →
Cheapest on a plan: Kling AI Standard, about $0.67 for a 5-second 720p clip.
Cheapest with no subscription: fal.ai (API), about $0.79 for the same clip, paid per second.
Most expensive: Runway Standard, about $2.83 for a 5-second 1080p clip.
Last checked: 2026-11-10
Kling 4.0 cost per clip, platform by platform
| Where | Plan | Monthly price | 5-second clip, 720p | 5-second clip, 1080p | Rate (720p / 1080p) |
|---|---|---|---|---|---|
| Kling AI | Standard | $8.80/mo | about $0.67 | about $1.00 | 10 / 15 credits per second* |
| fal.ai (API) | Pay per use | none | about $0.79 | about $1.18 | $0.157 / $0.235 per second |
| Segmind (API) | Pay per use | none | about $0.83 | about $1.24 | $0.166 / $0.249 per second |
| Higgsfield | Starter | $19/mo | about $1.76 | about $2.64 | 25 / 37.5 credits per 5 seconds |
| Runway | Standard | $15/mo | not listed | about $2.83 | 118 credits per 5 seconds |
* Measured in the Kling app; Kling's pricing page doesn't list it. Kling 4.0 makes sound together with the picture. Clip costs were worked out on 2026-11-10 from each plan's monthly price and credits. Bigger plans are cheaper per clip: Kling Premier brings a 720p clip down to about $0.51, Higgsfield Ultra to about $1.08 (1080p about $1.61), and Runway Max a 1080p clip to about $1.18.
What the numbers mean
Kling's own app: cheapest, but the rate isn't on the pricing page
Buying from Kling directly is the cheapest way to use its newest model. Kling doesn't print Kling 4.0's credit cost on its pricing page, though. The rates above (10 credits per second at 720p, 15 at 1080p) come from testers who read them off the generate button in October 2026. Check the credit count on the button before you start a big project. Free accounts can try Kling 4.0, but with a watermark and no commercial use.
APIs: no subscription, almost the same price
If you are a developer, or only need a few clips, fal.ai and Segmind charge per second with no monthly plan, and cost only a little more per clip than Kling's Standard plan. Kling's own API lists Kling 4.0 as "coming soon". On fal.ai, 1080p is the default, so set the resolution to 720p yourself if that's all you need.
Higgsfield and Runway: you pay for having everything in one place
Higgsfield and Runway cost about two and a half to three times more per Kling 4.0 clip on their entry plans. They make sense if you also use their other models and editing tools. On bigger plans the gap shrinks: on Runway Max a 1080p clip costs about $1.18, close to the APIs.
Kling 4.0 Flash: the fast version
Kling 4.0 Flash makes 720p clips of 3 to 20 seconds, with sound in every clip, and is built to be quicker and cheaper. Right now it is on Runway's developer API and in early access on Kling's yearly Ultra plan. Neither has published a price per clip yet. We will add it to this page when they do.
Also available, but no price per clip
OpenArt offers Kling 4.0 at 50% off on its Pro and Wonder plans until November 20, 2026, but doesn't say how many credits one clip uses, so we can't compare it fairly yet.
Watch out
- Resolution changes the price. On every platform, a 1080p clip costs about 1.5 times as much as 720p.
- Long clips add up fast. Kling 4.0 can make 30-second clips. On Kling Standard, one 30-second 1080p clip uses about 450 credits, two thirds of the plan's 660 credits a month.
- Failed tries cost the same. If you usually need 3 tries for a clip you keep, budget three times the price above. The project calculator does this for you.
See every plan and its "Watch out" notes on the video price list, or compare the options side by side on the Compare page.
Sources: the official pricing pages of Kling, Higgsfield and Runway; Higgsfield's Kling 4.0 page; the published API prices of fal.ai and Segmind (October and November 2026); Kling 4.0 credit tests by Genie Artificiel (October 16, 2026). Checked 2026-11-10. Prices change often. Always confirm on the official sites.