Short answer: Yes. Kling 4.0 outputs 720p, 1080p and 4K, according to Kling's User Guide, in clips of 3–30 seconds. 10-bit HDR and Video Extension are still marked as coming soon. Kling 4.0 Flash stays at 720p and up to 20 seconds. On Kling4.tv, choose Kling 4.0 in the generator and set the resolution to 4K.
Open Kling 4.0 to lock resolution, then compare plan cards on the Kling AI pricing page before you upgrade.
Last checked: November 11, 2026 against the Kling 4.0 User Guide and the Kling4.tv pricing page.
Does Kling 4.0 support 4K?
Yes. Kling's 4.0 User Guide lists output at 720p, 1080p and 4K. Pick 4K in the generator when the brief needs it, then read the on-screen credit estimate before you submit. This is a higher ceiling than Seedance 2.5, which stops at 1080p.
| Item | Kling 4.0 User Guide |
|---|---|
| Resolutions | 720p, 1080p, 4K |
| 10-bit HDR | Marked coming soon |
| Kling 4.0 duration | 3–30 seconds |
| Kling 4.0 Flash | Up to 20 seconds, 720p |
Last verified: November 11, 2026.
How does 4K interact with Kling 4.0 length?
Kling 4.0 generates 3–30 seconds in one pass; Flash stays at up to 20 seconds. Higher resolution costs more credits, so lock the length first, then switch to 4K only after a shorter 720p or 1080p test looks stable. For the full length breakdown, see the Kling 4.0 video length guide.
How should you choose 720p, 1080p, or 4K?
Start at 720p or 1080p for motion or dialogue tests; move to 4K only when delivery requires it. The generator shows the credits for each setting before you submit.
- Choose Kling 4.0 in the model menu (it is open to members on a paid plan or credit pack).
- Choose a duration from 3 to 30 seconds.
- Pick 720p, 1080p or 4K.
- Read the credit estimate before you submit.
- Compare Mini–Pro credit allowances on the pricing page if one long 4K job would use most of a Mini balance.
How do Mini–Pro plans and credit reset affect 4K jobs?
Published Mini–Pro monthly list prices are $29.9 / $59.9 / $119.9 / $199.9; yearly cards show about $14.9 / $29.9 / $59.9 / $99.9 per month, with monthly pools 3,000 / 6,600 / 14,400 / 26,000. Pricing cards also state: credits reset monthly; unused credits do not roll over—even on yearly billing. Size 4K jobs inside the current month’s pool. Related reads: Kling 4.0 credits and Kling AI monthly vs yearly plans.
| Plan | Monthly price | Yearly (shown /month) | Monthly credits |
|---|---|---|---|
| Mini | $29.9 | $14.9 | 3,000 |
| Standard | $59.9 | $29.9 | 6,600 |
| Plus | $119.9 | $59.9 | 14,400 |
| Pro | $199.9 | $99.9 | 26,000 |
What are the common questions about Kling 4.0 4K?
Does Kling 4.0 support 4K?
Yes. Kling 4.0 outputs 720p, 1080p and 4K, according to Kling's User Guide.
Does Kling 4.0 support 10-bit HDR?
Not yet. Kling's User Guide marks 10-bit HDR at 1080p and 4K as coming soon, with no published date.
How long can a Kling 4.0 clip be?
3 to 30 seconds for Kling 4.0; Kling 4.0 Flash goes up to 20 seconds.
Do unused credits roll over if I render in 4K?
No. Credits reset monthly; unused credits do not roll over—resolution does not change that rule.
Is 4K limited to Pro plans?
No. Every subscription plan card lists “Text/Image/Video/Audio to Video (4K)”, and Kling 4.0 is open to members on any paid plan or credit pack. 4K clips use more credits, so check the estimate.
Where should I set 4K before paying?
Open the homepage generator, set duration and 720p/1080p/4K, read the estimate, then open pricing if you need a larger monthly pool.
Where should you go next?
Return to the homepage generator, lock a short 720p/1080p test, then bump to 4K only when delivery requires it—and keep pricing open for Mini–Pro sizing.
What sources support this guide?
- Kling 4.0 User Guide: resolutions, duration and coming-soon items.
- Kling4.tv pricing page: Mini–Pro prices, monthly credits, reset and no rollover.
- Kling 4.0 video length: 3–30 seconds; Flash up to 20 seconds.