What's new in Kling 4.0?

Kling 4.0 is the fourth-generation video model from Kling AI, part of Kuaishou Technology, opened to all users on October 15, 2026. It targets realism, control and professional quality: native clips up to 30 seconds instead of 15, steadier motion and camera moves, stereo sound with tighter lip sync, and clearer on-screen text.

How can I use Kling 4 without a Kling subscription?

Use it right here. Kling 4 is preselected in the generator at the top of this page and also sits in the model menu of our other video tools. You pay with AI Seedance credits or a membership, with no Kling plan, account or app to set up.

How much does Kling 4.0 cost?

Kling 4 is billed in credits per second, and 1080p costs more than 720p. With reference videos or Video to Video, billing counts input plus output seconds, at least twice the output length, at a lower rate. Bound voices add a little extra. The cost shows above the Create button before you render, and failed jobs are refunded.

Is there a Kling 4.0 free trial?

Not a full one. New AI Seedance accounts get a few signup credits, which is not enough for a complete Kling 4 video. You can still set up a prompt and see the exact cost above the Create button before choosing a credit pack or membership.

Kling 4.0 vs Seedance 2.5: which keeps characters more consistent?

They lock identity differently. Kling 4 uses elements: up to 7 characters or objects, each from a front image plus up to 3 angles or one video, with voices bound to up to 3. Seedance 2.5 takes up to 30 images, 10 videos and 10 audio clips, adds 4:3 and 3:4 and lets you mute sound. Both reach 30 seconds at 1080p, so run one prompt in each here and compare.

What is the difference between Kling 3 and Kling 4?

Length is the headline: Kling 3.0 tops out at 15 seconds, Kling 4.0 at 30, and Kling AI cites steadier motion, richer sound and cleaner text in frame. Here, pick Kling 4 for longer multi-shot scenes with elements and voices, and Kling 3 Pro on our Kling 3 page when you need native 4K.

Does Kling 4.0 support 4K or HDR?

No. Kling 4 renders at 720p or 1080p here. Kling AI lists 4K and 1080p 10-bit HDR for Kling 4.0 as coming soon in its own app, and we offer neither. For native 4K today, use Kling 3 Pro on our Kling 3 page.

Why can't I find Kling 4.0 Flash?

Kling 4.0 Flash is a faster, cheaper variant Kling AI first gave to Ultra annual subscribers in its own app, capped at 720p and 20 seconds. AI Seedance does not offer it. The generator here runs standard Kling 4.0 with up to 30 seconds and 1080p. For light test runs, draft at 720p with short durations.

Is there a Kling 4.0 API?

Yes, but not from us. The Kling AI developer platform lists the Kling 4.0 API as early access, and platforms such as fal offer Kling 4.0 endpoints. AI Seedance does not sell API access. This page is a browser generator for making Kling 4 videos with no code.

Does Kling 4.0 have motion control?

Not as a separate mode. In Kling 4 you steer motion through the prompt with moves like push in, pan, tracking or orbit, or add up to 5 reference clips in Reference to Video. To transfer a performer's movement onto your own character, use our Kling Motion Control tool.

How do I prompt Kling 4.0 for multi-shot videos?

Write one short prompt per shot with its own duration, within 30 seconds in total. Lead with subject and action, then camera move, light and sound, with dialogue in quotes. Reuse the same @element tag and style words in every shot, and keep one clear action per shot.

Can Kling 4 edit or extend an existing video?

It edits but does not extend. Video to Video takes a 3 to 30 second MP4 or MOV and follows your text to change background, outfit, style or action, guided by optional reference images. Output keeps the source length or any length from 3 to 30 seconds. Kling's 2-minute extension is marked coming soon in its own app and is not offered here.

Assets

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Kling 4.0 is live now with 30-second multi-shot video

Kling 4 AI Video Generator with Consistent Characters and Sound

Generate Kling 4.0 videos of 3 to 30 seconds at 720p or 1080p, with up to 10 shots, 7 elements and stereo sound.

Generate with Kling 4 See Credit Packs

Kling 4 is preselected above. Start with Text to Video, or use Reference to Video to lock a character with elements.

Kling 4.0 generator in Reference to Video mode with three element thumbnails and a 30-second multi-shot timeline

What Is Kling 4.0? The 30-Second AI Video Model from Kling AI

Kling 4.0, also written Kling 4, Kling v4 or Kling AI 4.0, is the fourth-generation video model from Kling AI, the video platform of Kuaishou Technology, opened to all users on October 15, 2026. It runs right on this page with no Kling subscription: pick a mode, prompt or add references, and render.

Native 3 to 30 Second Clips

Set the length by the second, up to 30 seconds per generation, double the Kling 3.0 ceiling.

Five Modes in One Generator

Start from text, one image, a first and last frame, references or an existing clip in one panel.

720p or 1080p in Four Ratios

Render 16:9, 9:16, 1:1 or 21:9 at 720p for drafts or 1080p for delivery.

No Kling Subscription Needed

Pay with AI Seedance credits. The cost shows before you render, and failed jobs are refunded.

How It Works

How to Use Kling 4.0 Online in 4 Steps

From the first prompt to a downloaded Kling 4 video, all inside your browser.

Step 11

Choose a Kling 4 Mode

Kling 4 is preselected in the generator at the top of this page. Pick Text to Video, Image to Video, Frames to Video, Reference to Video or Video to Video.

Step 22

Write a Prompt and Add References

Describe subject, action, camera move and sound. In Reference to Video, add images, clips or elements and call them as @image1, @video1 or @element1.

Step 33

Set Duration, Resolution and Shots

Choose 3 to 30 seconds, 720p or 1080p and an aspect ratio. Turn on Multi-shot for up to 10 shots, each with its own prompt and length.

Step 44

Generate and Download

Check the credit cost above the Create button and render. The video arrives with stereo sound, ready to download or refine in Video to Video.

What You Can Make with Kling 4.0

Four Kling 4 capabilities in the generator above, each with a prompt you can copy.

Up to 10 Shots in One Kling 4 Generation

Up to 10 shots per generation
3 to 30 seconds in total
Every mode except Video to Video
Push in, pan or orbit per shot

Three anime-style Kling 4 shots of a jade dragon rising from a teacup and flying over a misty lake

What Creators Say About Kling 4

Notes from people using the Kling 4 generator for client and personal work.

I write each beat as its own shot, five or six in a 20-second scene. My lead stays recognizable because she is an element, though some shots still need a reroll.

Emily Carter

Short Drama Editor

I test anime prompts at 720p and switch to 1080p once a prompt works. Fast hands can still smear, but wide 21:9 shots are clean enough for my animatic.

Kenji Mori

Indie Animator

Frames to Video is my main mode: sealed box as the first frame, open product as the last. Seeing the cost before each render makes a week of clips easy to plan.

Nadia Haddad

E-commerce Marketing Manager

I did not want another Kling plan for a few client jobs. Here I run the same prompt through Kling 4 and Seedance 2.5 and keep the better take.

Ethan Brooks

Freelance Video Producer

Binding a 20-second sample of my own voice to the presenter saved a dubbing pass. English lip sync holds up, though I regenerate when a line feels rushed.

Ananya Rao

Explainer Video Creator

We swap backgrounds on approved footage with Video to Video instead of reshooting, and trim source clips first since input seconds count toward billing.

Luca Bianchi

Agency Producer

Kling 4.0 FAQ: Access, Pricing, Flash, API and Comparisons

Straight answers about using Kling 4, including what we do not offer yet.

Create Your First Kling 4.0 Video

Pick a mode, describe your shots and render up to 30 seconds of Kling 4 video with stereo sound. The credit cost appears before you generate.

Generate with Kling 4.0 Compare with Seedance 2.5

Kling 4.0 is live now with 30-second multi-shot video

Kling 4 AI Video Generator with Consistent Characters and Sound

Generate Kling 4.0 videos of 3 to 30 seconds at 720p or 1080p, with up to 10 shots, 7 elements and stereo sound.

Generate with Kling 4 See Credit Packs

Kling 4 is preselected above. Start with Text to Video, or use Reference to Video to lock a character with elements.