Start creating
Kuaishou logo

Original model creator

Kuaishou

Kling O3 4K

Kling O3’s native-4K SKU for realistic motion, optional audio, intelligent multi-shot, first-to-last frames, and references.

Runs online, no installIncluded in plans from $19/mo

Try Kling O3 4K in Video LabCompare all models

Video Lab runs on a monthly plan. Clip Pro is $9 for your first month, then $19/mo.

Kling O3 4K sample output
Official sample

Official sample · Results vary by prompt and settings

Inspect the sample frame.

Story

Need a whole narrated film?

Story to Video turns a written story into a narrated multi-shot film with its own shot models. Use Kling O3 4K here when you want a single directed take.

How Story works

Example output

Story arc

A written story → a multi-shot filmMP4

Direct answer

What is Kling O3 4K, and when should you use it?

Kling O3 4K is the native-4K O3 path in Video Lab. Start from text, animate a still, define first and last frames, or guide identity with up to seven reference images. Intelligent multi-shot can split the clip when the action needs more than one camera beat. Output is native 4K.

Best for

Native 4K O3 motion, first/last-frame direction, and multi-shot social clips that need 4K delivery.

Technical readout

The supported shot envelope.

Duration
3–15 seconds
Resolution
Native 4K
Aspect ratio
16:9, 9:16, or 1:1
Audio
Optional generated audio

Catalog modes: Text prompt · Animate image · First → last · References. Advanced controls: Multi-shot. References: Up to 7.

Catalog delta

What’s new vs Kling O3 Pro

Differences below are from the live Video Lab catalog—duration, resolution, audio, modes, and controls—not from a ranked shoot-out.

  • Kling O3 4K output sizes: 4K. Kling O3 Pro: 1080p.
  • Reference images: Kling O3 4K up to 7. Kling O3 Pro up to 4.
  • O3 4K is native 4K only and takes up to seven references (O3 Pro takes four). Otherwise workflows match Kling O3 Pro: optional audio, intelligent multi-shot, and first/last frames.
Open the Kling O3 Pro page

How it compares

Kling O3 4K vs Kling O3 Pro

Side-by-side from the Video Lab catalog. Try both with the same prompt when the modes overlap.

Duration

Kling O3 4K

3–15 seconds

Kling O3 Pro

3–15 seconds

Resolution

Kling O3 4K

4K

Kling O3 Pro

1080p

Aspect ratios

Kling O3 4K

16:9, 9:16, 1:1

Kling O3 Pro

16:9, 9:16, 1:1

Audio

Kling O3 4K

Optional generated audio

Kling O3 Pro

Optional generated audio

Modes

Kling O3 4K

Text prompt, Animate image, First → last, References

Kling O3 Pro

Text prompt, Animate image, First → last, References

References

Kling O3 4K

Up to 7

Kling O3 Pro

Up to 4

Advanced controls

Kling O3 4K

Multi-shot

Kling O3 Pro

Multi-shot

Try Kling O3 4KTry Kling O3 ProOpen Kling O3 4K vs Kling O3 Pro

Compare

Head-to-head pages for Kling O3 4K

Kling O3 4K vs Kling O3 Pro

Why choose it

  • Native 4K
  • Animate, first/last, and references
  • Intelligent multi-shot

What to consider

  • 4K only—1080p O3 stays on Kling O3 and Kling O3 Pro
  • Subject-element packs stay on Kling 3 Pro and Kling 3 4K

Prompt direction

How to prompt Kling O3 4K

Write the action as ordered beats if you want intelligent multi-shot to cut the clip; keep it one continuous move when you want a single shot.

Prompts that work

  1. 01Ordered 4K beats for a multi-shot social: hook close-up, product insert, wide result.

    Try this prompt

  2. 02Single-shot alternative: one continuous handshake to camera at 4K, optional audio on.

    Try this prompt

  3. 03Seven reference stills holding a presenter identity across a 12-second 4K explain.

    Try this prompt

  4. 04First/last doorway transition when you already like O3 Pro and need native 4K delivery.

    Try this prompt
Open Kling O3 4K in Video Lab

Questions, answered

Kling O3 4K FAQ

What is Kling O3 4K best for?

Kling O3 4K is the native-4K O3 SKU for realistic motion, first-to-last-frame direction, intelligent multi-shot, and up to seven references.

Can Kling O3 4K use first and last frames?

Yes. Animate a starting image, supply first and last frames, or use up to seven reference images. Subject-element packs stay on Kling 3 Pro and Kling 3 4K.

How is Kling O3 4K different from Kling O3 Pro?

Both share O3 workflows. O3 4K is native 4K only and takes up to seven references to O3 Pro’s four. O3 Pro stays on fal’s Pro endpoints at a higher per-second rate without a 4K output option in Video Lab.

Is Kling O3 4K free?

No. Kling O3 4K runs on a paid monthly plan. Every monthly plan opens every Video Lab model, including Kling O3 4K, and every generation is quoted before you generate.

How much does Kling O3 4K cost?

Kling O3 4K uses the monthly generation allowance that comes with every Clip Studio plan. Clip Pro is $19/mo ($9 for the first month if you have never subscribed). How much of the allowance a clip uses depends on its length, resolution, and audio, and the exact amount is quoted before you generate. At the default setup (5 seconds at 4K), Clip Pro’s monthly allowance covers about 3 Kling O3 4K clips, roughly 15 seconds of video, if you spend it all on Kling O3 4K. A different length or resolution changes that number, and Studio Elite and Studio Scale have larger allowances. Plan details live on the pricing page.

How do I try Kling O3 4K online?

Open Video Lab at /video-lab?model=kling-o3-4k with Kling O3 4K already selected. Sign in, write a prompt or add a source image, set the length and format, check the quote, then generate. Generate 3–15 second native 4K clips with optional audio, first/last frames, and up to seven references. The finished clip lands in your Clip Studio Library.

Try Kling O3 4K in Video Lab See plans

Change the lens

Compare Kling O3 4K with another model.

Kling 4.0 sample outputOfficial sampleKuaishou logoKuaishouOriginal model creator

Kling 4.0

Kuaishou’s Kling 4.0 for 3–30 second clips with audio at 720p or 1080p, from text, a still, first and last frames, or up to 10 reference images.See modelKling 3 Pro sample outputOfficial sampleKuaishou logoKuaishouOriginal model creator

Kling 3 Pro

A controllable text-and-image model for expressive movement, first/last frames, subject references, and optional audio.See modelKling 3 4K sample outputOfficial sampleKuaishou logoKuaishouOriginal model creator

Kling 3 4K

Kling 3’s dedicated native-4K SKU for 3–15 second clips with first/last frames, subject elements, and optional audio.See modelKling 3 Turbo Pro sample outputOfficial sampleKuaishou logoKuaishouOriginal model creator

Kling 3 Turbo Pro

A faster Kling 3 Pro SKU for native-audio 1080p clips from text or a starting image, without first/last frames or references.See model

Kuaishou lens selected

Direct your first Kling O3 4K shot.

Write a prompt or bring a still. Video Lab quotes the setup before you generate, and the clip lands in your library.

Try Kling O3 4K in Video LabOr tell a whole story