Jutsu StudioKling API prices
Kling 4.0 API pricing.
Kling 4.0 costs from $0.094 per second at 720p with audio through EachLabs, $0.94 for a 10-second clip. The official Kling API lists $0.157.
Cheapest by resolution
| Resolution | Cheapest | Per second | 10 s clip | Official | Dearest |
|---|---|---|---|---|---|
| 720pwith audio · 5 offers | EachLabs | $0.094 | $0.94 | $0.157Kling | $0.157 |
| 1080pwith audio · 5 offers | EachLabs | $0.141 | $1.41 | $0.235Kling | $0.235 |
Every provider
At 720p with audio, a 10-second Kling 4.0 clip costs from $0.94 to $1.57 across 5 offers: the dearest provider charges 1.7 times the cheapest. Kling 3.0 costs $0.107 per second at the same resolution, so Kling 4.0 is 12% cheaper.
| Provider | Res | Audio | Per second | 10 s clip | Billed as |
|---|---|---|---|---|---|
| EachLabs | 720p | Yes | $0.094cheapest | $0.94 | 0.094 USD per second |
| EachLabswith source video | 720p | Yes | $0.094cheapest | $0.94 | 0.094 USD per second |
| Klingofficialwith source video | 720p | Yes | $0.094cheapest | $0.94 | 0.6 units per second (v4 unit = $0.157) |
| falwith source video | 720p | Yes | $0.094cheapest | $0.94 | 0.094 USD per second of input+output (min 2x output) |
| WaveSpeedwith source video | 720p | Yes | $0.118promo | $1.18 | 1.57 USD per 10s video (calculated quote; linear per second) |
| AI/ML API | 720p | Yes | $0.157 | $1.57 | 0.157 USD per second |
| Klingofficial | 720p | Yes | $0.157 | $1.57 | 1.0 units per second (v4 unit = $0.157) |
| Sume | 720p | Yes | $0.157 | $1.57 | 0.157 USD $/s |
| fal | 720p | Yes | $0.157 | $1.57 | 0.157 USD per second |
| Runwarewith source video | 720p | Yes | $0.157 | $1.57 | 0.157 USD per second (durationSecond) |
| AI/ML APIwith source video | 720p | Yes | $0.188 | $1.88 | 0.188 USD per second |
| Atlas Cloud | 720p | ? | $0.110cheapest | $1.10 | 0.11 USD per second, 'from' price (lowest configuration); list 0.157 |
| Atlas Cloudwith source video | 720p | ? | $0.110cheapest | $1.10 | 0.11 USD per second, 'from' price (lowest configuration); list 0.157 |
| UnificAlly | 720p | ? | $0.113 | $1.13 | 0.1134 USD per second ("from $X/sec") |
| kie.ai | 720p | ? | $0.142 | $1.43 | 28.5 credits per second |
| EachLabs | 1080p | Yes | $0.141cheapest | $1.41 | 0.141 USD per second |
| EachLabswith source video | 1080p | Yes | $0.141cheapest | $1.41 | 0.141 USD per second |
| Klingofficialwith source video | 1080p | Yes | $0.141cheapest | $1.41 | 0.9 units per second (v4 unit = $0.157) |
| falwith source video | 1080p | Yes | $0.141cheapest | $1.41 | 0.141 USD per second of input+output (min 2x output) |
| WaveSpeedwith source video | 1080p | Yes | $0.176promo | $1.76 | 2.35 USD per 10s video (calculated quote; linear per second) |
| AI/ML API | 1080p | Yes | $0.235 | $2.35 | 0.235 USD per second |
| Klingofficial | 1080p | Yes | $0.235 | $2.35 | 1.5 units per second (v4 unit = $0.157) |
| Sume | 1080p | Yes | $0.235 | $2.35 | 0.235 USD $/s |
| fal | 1080p | Yes | $0.235 | $2.35 | 0.235 USD per second |
| Runwarewith source video | 1080p | Yes | $0.235 | $2.35 | 0.235 USD per second (durationSecond) |
| AI/ML APIwith source video | 1080p | Yes | $0.282 | $2.82 | 0.282 USD per second |
| UnificAlly | 1080p | ? | $0.170cheapest | $1.70 | 0.1701 USD per second ("from $X/sec") |
| kie.ai | 1080p | ? | $0.212 | $2.13 | 42.5 credits per second |
| Higgsfield | — | ? | $0.0658*cheapestpromo | $0.66 | 0.094 USD per second (list, qualifier 'from') |
| Higgsfieldwith source video | — | ? | $0.0658*cheapestpromo | $0.66 | 0.094 USD per second (list, qualifier 'from') |
| kie.ai | — | ? | $0.085 | $0.85 | 17.0 credits per second |
USD per second of output before tax. Token, credit and yuan prices converted as described in the method. * Not confirmed on the provider's own page. Provider links go to each price's source.
What Kling 4.0 offers
Kling 4.0 is sold at 720p and 1080p, always with sound, by 11 API providers. Some of them also sell a video input mode, which changes an existing clip instead of making a new one. At the cheapest provider, 10 seconds cost $0.94 at 720p, then 1080p $1.41.
Next to its neighbours: Kling 3.0 costs $1.07 for 10 seconds at 720p and cannot edit an existing video and tops out at 4K. Kling 4.0 itself costs $0.94 at 720p.
The closest rival at this price is Seedance 2.0 Fast (Seedance), $0.91 for 10 seconds at 720p with audio through OpenRouter, 4% cheaper; it tops out at 4K, against 1080p for Kling 4.0.
Pick Kling 4.0 when
- You use Kling 3.0 now: Kling 4.0 is newer and 12% cheaper at 720p.
- You want to change an existing clip rather than generate a new one.
Look elsewhere when
- You deliver above 1080p: no provider sells Kling 4.0 above 1080p.
What a short piece costs
A 30-second piece made of three 10-second shots, with three 720p drafts of each and one 1080p final, costs about $12.69 at the cheapest providers: $8.46 in drafts and $4.23 in finals. Rendering every take at 1080p would cost $12.69.
Further reading
Using Higgsfield for these models? Do it from your Mac.
Jutsu Studio is a free, open-source Mac app for Higgsfield: Seedance, Kling, Wan, Genjutsu and the rest of its models.
- The price is on the button before a job runs
- A queue, cheap drafts first and a daily spending cap
- Every result kept in a local library
Jutsu Studio runs on macOS 14 or later. Open this page on your Mac to download it.
FAQ.
What is the cheapest Kling 4.0 API?
Kling 4.0 costs from $0.094 per second at 720p with audio through EachLabs, $0.94 for a 10-second clip. The official Kling API lists $0.157. Prices checked October 28, 2026.
How much does the official Kling 4.0 API cost?
Kling lists $0.157 per second at 720p with audio, $1.57 for 10 seconds, billed as 1.0 units per second (v4 unit = $0.157).
How much is a 10-second Kling 4.0 video?
720p: from $0.94 (EachLabs); 1080p: from $1.41 (EachLabs). Clips longer than a model allows are made from several generations.
What resolutions does the Kling 4.0 API offer?
720p and 1080p, 1080p at most. Every offer includes sound. Some providers also sell a video input mode that edits an existing clip.
How much does a 30-second Kling 4.0 video cost?
A 30-second piece made of three 10-second shots, with three 720p drafts of each and one 1080p final, costs about $12.69 at the cheapest providers: $8.46 in drafts and $4.23 in finals. Rendering every take at 1080p would cost $12.69.
When should I use Kling 4.0?
Pick Kling 4.0 when: You use Kling 3.0 now: Kling 4.0 is newer and 12% cheaper at 720p. You want to change an existing clip rather than generate a new one. Look elsewhere when: You deliver above 1080p: no provider sells Kling 4.0 above 1080p.
What is the closest alternative to Kling 4.0?
The closest rival at this price is Seedance 2.0 Fast (Seedance), $0.91 for 10 seconds at 720p with audio through OpenRouter, 4% cheaper; it tops out at 4K, against 1080p for Kling 4.0.
How many providers sell Kling 4.0 by API?
11 providers, with 31 live offers across resolutions, audio and modes.