Kling Video O3 AI video generator

Premium 1080p video generation with fast and pro modes, audio support and end frame control.

$0.84 for a 5 second clip. Video is paid per clip from your wallet, no subscription. The studio shows the price before you pay, and top ups start at $5.

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Key features

Kling Video O3 turns a written prompt and a still image you upload into video inside Enhance AI. It produces clips from 3 to 15 seconds at 1080p. On top of that you can set the final frame and it renders 16:9, 9:16 and 1:1. Kling Video O3 is built by Kuaishou. On Enhance AI it runs on the same account as every other model, with no separate subscription.

Clip length

Kling Video O3 renders clips from 3 to 15 seconds, and you pick the length before you render. Longer clips cost more because video is billed by length, so rough out an idea short and only render the full length once the shot works.

Resolution

Kling Video O3 renders at 1080p. There is no resolution picker for this model, so every render comes back at the same size. For a bigger frame, run the finished clip through a video upscaler on the same account.

Input modes

Start from a written prompt or from a still image. Text to video gives Kling Video O3 the most freedom; image to video locks the first frame, so a product, a face or a location stays as you shot it while the motion is generated around it.

End frame control

Kling Video O3 accepts an end frame as well as a first one. Give it where the shot should finish and it renders the motion between the two, which is how you get a clean transition into the next clip or a shot that lands on a product.

Aspect ratios

Kling Video O3 renders 16:9, 9:16 and 1:1. Pick the ratio for the platform before you render rather than cropping afterwards: 9:16 for Reels and Shorts, 16:9 for YouTube and 1:1 for feeds. The whole frame is generated for that shape.

Audio

Kling Video O3 can generate sound with the picture, so the clip arrives with audio that matches what is on screen rather than silence you have to fill later. You can still mute it and lay your own voice or music track over the top in any editor.

Specifications

Provider: Kuaishou
Price: $0.84 for a 5 second clip
Type: Video
Released: February 2026
Resolution: 1080p
Modes: Text to video, Image to video
Duration: 3 to 15 seconds
Aspect ratio: 16:9, 9:16, 1:1
End frame: Supported

How to use Kling Video O3 on Enhance AI

1
Sign in and pick Kling Video O3
Press Try on this page to open the Video Studio with Kling Video O3 selected. Video is paid per clip from your wallet, which starts empty, so top it up first.
2
Describe the clip or upload a frame
Write a prompt that says what is in the shot, where it is and how the camera moves, or upload a still image to animate as the first frame. Then pick a length from 3 to 15 seconds and an aspect ratio.
3
Generate, then download or extend
Press Generate. You see the price before you confirm, and the clip lands in your history, ready to download, upscale or extend.

Common questions

What is Kling Video O3?: Kling Video O3 is a video generation model from Kuaishou. It turns a written prompt or a still image into video: 15 second clips at 1080p with native audio.
Can Kling Video O3 turn a photo into a video?: Yes. Upload a still image, describe the movement you want, and Kling Video O3 animates it. It also works from a written prompt alone.
When was Kling Video O3 released?: Kuaishou released Kling Video O3 in February 2026. You can run it on Enhance AI now, along with every other video model on one account.
What is new in Kling Video O3 compared to Kling Video O1?: On Enhance AI, Kling Video O1 renders clips up to 10 seconds. Kling Video O3 renders clips up to 15 seconds, adds native audio and accepts an end frame. Both run on the same account, so you can pick whichever fits the shot and the budget.
How long can a Kling Video O3 clip be?: Kling Video O3 produces clips from 3 to 15 seconds. Longer runs cost more, because video is billed by length rather than by generation.
What resolution does Kling Video O3 output?: Kling Video O3 renders at 1080p.
Can I control how the clip ends?: Yes. Kling Video O3 accepts a final frame as well as a first one, so you can steer where the shot finishes rather than hoping for it.
Does Kling Video O3 generate audio?: Yes. Kling Video O3 can generate sound with the picture, so the clip arrives with audio rather than silence. Mute it and lay your own track over the top if you prefer.
Is Kling Video O3 free to try?: No. Video on Enhance AI is paid per clip from your wallet, and a new account starts with an empty wallet, so there are no free Kling Video O3 clips. The free tokens you get on signup, with no card needed, pay for image and audio tools, not video. Wallet top ups start at $5.
What does it cost to run Kling Video O3?: It costs $0.84 for a 5 second clip. Kling Video O3 renders are billed from your wallet by clip length, so a short clip costs less than a long one. You see the price for your settings before you render.