Seedance 2.5 just landed — longer 1080P clips with richer multimodal references.

Try Seedance 2.5

Kling 4.0 AI Video Generator

Build a fuller creative brief around 3–30-second video and 4K output. Combine up to 15 reference assets and 10 keyframes to guide characters, motion, and the turns of each scene.

  • Up to 30 Seconds
  • Up to 4K
  • Up to 15 Reference Assets
  • Up to 10 Keyframes

Upload Media

PNG/JPEG images · MP4/MOV videos, shortest side ≥700px.

0 / 8,000
ModelKling 4.0
5s
3s30s

Free vouchers support 720p, Text to Video, and 5s.

Kling 4.0

Kling 4.0 video inspiration

From storyboard to animation

720p · 16:9 · 30s

Suggested prompt · editable

Use @Image 1 as the character design reference and follow the eight-panel storyboard in @Image 2. Create a playful clay stop-motion animation about Biscuit, a brave brown terrier in a white spacesuit carrying a giant yellow fork, exploring a cheese moon. Follow the storyboard in order: he lands and sniffs the surface, leaps in low gravity, opens a hole with his fork, tumbles into a tunnel and meets a giant gray mouse, bounces back out, catches a piece of cheese, then shares it with the mouse. Keep the character, spacesuit, fork, clay textures, and cheese-moon setting consistent. Use expressive reactions, smooth connected camera movement, and a warm final wide shot.

Overview

What Is Kling 4.0?

Longer stories. More references. Finer control.

Kling 4.0 is the latest model in the Kling video family, announced with 3–30-second generation, output up to 4K, and up to 15 reference assets. With support for up to 10 keyframe images, it gives creators more ways to guide characters, camera movement, and connected storytelling.

Kling 4.0 Flash is a separate option designed for frequent creation. Availability and supported settings differ between models and providers.

Kling 4.0 artwork showing a sports car on a coastal road across three cinematic frames
Key features

Kling 4.0 Key Features

Capability 01

Tell a Story in Up to 30 Seconds

Give an action, reveal, or character moment more time to develop. Kling 4.0 is announced with 3–30-second generation for longer takes and connected storytelling.

Capability 02

Combine Up to 15 Reference Assets

Bring characters, locations, visual styles, and motion references into one creative brief. Use up to 15 reference items in total, with separate limits for each input type.

View the Full Example
Capability 03

Guide Your Scene with Up to 10 Keyframes

Define the moments that shape your scene. Up to 10 keyframe images guide character states, scene changes, and the progression of a story.

View the Full Example
Capability 04

Bring Motion and Sound Together

Explore expressive performances, coordinated dialogue, and dynamic movement. Official demonstrations highlight improvements in lip-sync and two-channel stereo.

Capability 05

Refine Videos with Targeted Edits

Change selected parts of a video, from characters and backgrounds to movement and visual style. Explore the official model’s editing capabilities while preserving the surrounding scene.

View the Full Example
Capability 06

Create Across Styles and Languages

Explore product films, animation, short dramas, and stylized scenes. Kling also announces broader support for multilingual speech and readable on-screen text.

Creative examples

Kling 4.0: From References to Results

Explore how character images, storyboards, motion references, and keyframes shape the finished video.

01

A woodland story

Reference Image

Generated Result

0:00 / 0:00
02

One character, connected spaces

Reference Image

Generated Result

0:00 / 0:00
03

From storyboard to animation

Storyboard Reference Images

Generated Result

0:00 / 0:00
Model comparison

Kling 4.0 and Kling 4.0 Flash

Compare the announced model specifications, then explore a Flash example.

CapabilityKling 4.0Kling 4.0 Flash
Video duration3–30 seconds3–20 seconds
Resolution720p / 1080p / 4K720p
Dynamic range10-bit HDR at 1080p and 4K — coming soon8-bit SDR
Reference capabilityOmni ReferenceOmni Reference
Official accessFull launch announced for OctoberLimited early access from September 28
Studio availabilityText, reference, and keyframe generation at 720p / 1080pNot connected yet

Kling 4.0 Flash

0:00 / 0:00
For creators

Built for Your Next Creative Brief

Find a starting point for a product film, character scene, or animated story.

Product and Brand Films

Plan product references, lighting, and camera movement around a clear reveal. Use a consistent visual brief to explore different campaign concepts.

Character-Led Stories

Connect appearance, setting, and performance around one recognizable character. Build each scene around an action, emotional turn, or exchange.

Storyboards and Animation

Establish composition and story beats before generating the finished sequence. Use references to communicate the look and progression of an animated scene.

Creative workflow

Create with Kling 4.0

Build your video from a prompt, references, or keyframes.

Describe your scene

Choose Text to Video, Reference to Video, or Keyframes to Video. Write your subject, action, setting, and camera movement.

Guide the result

Add up to 10 images and 5 videos in reference mode, or arrange your start, middle, and optional end frames. Select 720p or 1080p, an aspect ratio, and a duration from 3 to 30 seconds. Review the displayed credit cost before generating.

Generate and download

Generate your clip, review the result, and download the video. Try the storyboard template to load its reference images, editable prompt, and suggested settings.

Pricing & access

Kling 4.0 Credits and Plans

Check the studio’s credit estimate before you generate.

For text, image references, and keyframes, Kling 4.0 costs 20 credits per second at 720p or 30 credits per second at 1080p. When a reference video is included, the rates are 30 and 40 credits per second respectively. Keeping reference video audio does not change the cost. Free vouchers support 720p Text to Video at exactly 5 seconds.

Pricing Matrix

Choose the throughput that matches your workflow

Every plan keeps the same focused interface. You only scale output, speed, and capacity.

Plan

Base

$9.9
  • 990 credits one time purchase
  • $0.010 per credits
  • 1 concurrent generations
  • Video Models: Lite, Standard, Seedance Pro, Wan 2.5
  • Image Modals: Seedream 3.0, Google Nano Banana
  • Image & Video upscaling features
Plan

Pro

$29.9
  • 3300 credits one time purchase
  • $0.009 per credits
  • 3 concurrent generations
  • Video Models: Lite, Standard, Seedance Pro, Wan 2.5, Veo 3, Veo 3.1, Sora2
  • Image Modals: Seedream 3.0, Google Nano Banana
  • Image-editing features
  • Start & End Frame control
  • Wan Animate, Lipsync Studio
  • AI Avatar: Audio‑Driven Video GenerationWithout Limits
  • Google Veo 3.1
  • Google Veo 3.1 Fast
  • Google Nano Banana Pro
  • Seedream 4.0, 2K, 4K
  • Sora 2
  • Save 9.39% Today!
Most Popular
Plan

Ultimate

$49.9
  • 5700 credits one time purchase
  • $0.008 per credits
  • 3 concurrent generations
  • Video Models: Lite, Standard, Seedance Pro, Wan 2.5, Veo 3, Veo 3.1, Sora2
  • Image Modals: Seedream 3.0, Google Nano Banana
  • Image-editing features
  • Start & End Frame control
  • Wan Animate, Lipsync Studio
  • AI Avatar: Audio‑Driven Video GenerationWithout Limits
  • Google Veo 3.1
  • Google Veo 3.1 Fast
  • Google Nano Banana Pro
  • Seedream 4.0, 2K, 4K
  • Sora 2
  • Save 12.46% Today!
Plan

Creator

$99.9
  • 13000 credits one time purchase
  • $0.007 per credits
  • 4 concurrent generations
  • Video Models: Lite, Standard, Seedance Pro, Wan 2.5, Veo 3, Veo 3.1, Sora2
  • Image Modals: Seedream 3.0, Google Nano Banana
  • Image-editing features
  • Start & End Frame control
  • Wan Animate, Lipsync Studio
  • AI Avatar: Audio‑Driven Video GenerationWithout Limits
  • Google Veo 3.1
  • Google Veo 3.1 Fast
  • Google Nano Banana Pro
  • Seedream 4.0, 2K, 4K
  • Sora 2
  • Save 23.15% Today!
7-Day Refund
Money-back guarantee
Secure Payment
Powered by Stripe
24/7 Support
Always here to help

Your order will be processed by XMK in accordance with the laws of Hong Kong.

Questions & answers

Kling 4.0 FAQ

Answers about official specifications, release timing, and access in this studio.

What is Kling 4.0?

Kling 4.0 is the latest model in the Kling video family, announced with 3–30-second generation, output up to 4K, up to 15 reference assets, and up to 10 keyframe images.

Has Kling 4.0 been released?

The official announcement schedules the full Kling 4.0 launch for October. Kling 4.0 Flash entered limited early access on September 28. This status was checked on September 29, 2026; access may vary by account and provider.

What is the difference between Kling 4.0 and Flash?

The announced Kling 4.0 specifications include 3–30-second videos at 720p, 1080p, or 4K. Flash is designed for frequent creation, with 3–20-second videos at 720p and 8-bit SDR. Both list Omni Reference support.

How long can Kling 4.0 videos be?

The announced single-generation range is 3–30 seconds. Repeated video extension up to two minutes is listed as coming soon; it is not the same as generating a two-minute video in one pass.

Does Kling 4.0 support 4K and HDR?

The official specifications list 720p, 1080p, and 4K output. The release notes separately mark 10-bit HDR output at 1080p and 4K as coming soon. Flash lists 720p and 8-bit SDR.

What references can Kling 4.0 use?

The release lists up to 15 items in total across images, videos, voice references, and subjects. Individual limits include 10 images, 5 videos with a combined duration of up to 30 seconds, and 7 subjects, including up to 3 video-based subjects. These limits are not additive. Multi-keyframe input supports up to 10 images.

Can I use Kling 4.0 in this studio?

Yes. This studio connects Kling 4.0 Text to Video, Reference to Video, and Keyframes to Video, with 720p or 1080p output and 3–30-second duration. Add up to 10 reference images and 5 reference videos, or use up to 10 keyframes subject to the selected duration. Flash, 4K, and other announced features are not available in this studio.

How much does Kling 4.0 cost in this studio?

For text, image references, and keyframes, Kling 4.0 costs 20 credits per second at 720p or 30 credits per second at 1080p. When a reference video is included, the rates are 30 and 40 credits per second respectively. Keeping reference video audio does not change the cost. Free vouchers support 720p Text to Video at exactly 5 seconds.

Your next story

Give Your Next Story More Room

Explore the examples, load a template, and create your next video with Kling 4.0.