Free

KlingVideo

Kling 4.0

Turn text or an image into AI video, up to 30 seconds in a single pass, in 1080p.

  • New
  • Premium

At a glance

Kling 4.0 by the numbers

  • 30 s Max length per generation
  • 1080P Max quality
  • 4 Aspect ratios
  • 1 Ways to create
  • Kling Publisher

Use cases

What you can create with Kling 4.0

01

Text-to-video and image-to-video in one model

02

5 to 30 second clips generated in a single pass

03

Stereo audio with lip sync and multilingual dialogue

04

Image, video and audio references to keep the same character or style

Overview

What is Kling 4.0?

Kling 4.0 is a Kling model available directly in Havincy. Describe your intent and the assistant prepares a request tailored to the model.

Kling 4.0: specifications

Publisher
Kling
Generation modes
text → video
Available durations
5, 8, 10, 15, 20, 30 s
Resolutions
720p, 1080p
Aspect ratios
16:9, 9:16, 1:1, 21:9
Available since
October 16, 2026
License
Commercial use allowed

The credit price depends on your settings and is shown before every generation.

Specs taken from the publisher’s public model page. See the documentation on fal.ai

Prompt examples

Prompts to try with Kling 4.0

  • Slow-motion wide shot of a Brittany beach at sunrise, gentle waves, golden light, camera slowly pushing in

  • A chef smiles and says "Welcome to my kitchen", close-up, warm light, restaurant ambience

  • A skater lands an ollie on a Paris street at night, neon lights, tracking camera, cinematic look

  • A robot gardener waters flowers in a bright greenhouse, smooth motion, warm mood

How it works

How to create with this model

  1. Describe the desired result in a Havincy conversation.
  2. Add a reference when the style, product, or character needs to be preserved.
  3. Generate, then ask for a variation or improvement without starting over.

FAQ

Frequently asked questions about Kling 4.0

How much does Kling 4.0 cost in Havincy?

The credit price depends on the settings you pick (length, quality, sound, number of images) and is shown before every generation. See the Pricing page for details by plan.