Kling 4.0 · Five Kling Models

Kling 4 —
AI Video Generator for Cinematic Clips

Create videos with Kling 4.0, 3.0 Turbo, 3.0, 2.6 or 2.5 Turbo. Start with Kling 4.0 at 720p for 5 seconds, then choose the model and settings that fit your project. Credits are shown before you generate.

  • Five Kling models
  • Model-specific settings
  • Text + image inputs
  • Credits shown upfront
Explore prompts & video examples

Real Kling models, one workspace

What Is Kling 4 on Kling4.io?

Kling4.io is an independent video workspace with real Kling 4.0, Kling 3.0 Turbo, Kling 3.0, Kling 2.6 and Kling 2.5 Turbo models, accessed through third-party APIs. Choose text-to-video or image-to-video; Reference to Video is available with Kling 4.0.

The generator starts with Kling 4.0 at 720p for 5 seconds, costing 129 site credits. Kling 4.0 supports 3-30 seconds at 720p or 1080p here, with up to three reference images or start/end frames. The other models have their own duration, resolution and audio options. These are the settings offered on this site, rather than the full capabilities of every Kling product.

Kling 4.0 clip: a dragon perched on a crag above a burning medieval city

Kling Models and Settings Available Here

Available models
Five real Kling models
Default
Kling 4.0 · 720p · 5s
Kling 4.0 duration
3-30 seconds
Kling 4.0 resolution
720p / 1080p
Reference images
Up to 3 with Kling 4.0
Default charge
129 site credits

Capabilities

Kling Video Features Available Here

A glowing sprite drawn in light swirls around a cozy bedroom at night
01

Kling Text to Video

Describe the subject, action, camera move and lighting, then select one of the five Kling models. The generator shows the supported settings and credit charge before you submit.

Rembrandt's The Night Watch militia scene brought to life as moving video
02

Kling Image to Video

Use an image as the opening frame and describe the motion you want. Upload formats and available controls follow the selected model; the output aspect ratio follows your start image.

A ship ploughing through a storm with a grand piano on deck, played by a soaked pianist
03

Start and End Frame Control

Kling 4.0, Kling 3.0 and Kling 2.5 Turbo accept an opening frame and an optional ending frame here. Kling 3.0 Turbo and Kling 2.6 use a single opening image.

The same couple walking a city street, running through a forest and standing by a mountain lake
04

Reference Images with Kling 4.0

Choose Reference to Video and upload up to three images to guide a Kling 4.0 video. This page accepts image references; reference-video and voice-reference uploads are not offered. Upload only images you have permission to use.

Kling 4.0 clip: a skydiver in a helmet talks to her partner at the open door of a plane before the jump
05

Audio Options by Model

Kling 4.0 generates native audio by default, and Kling 3.0 Turbo includes audio. Kling 3.0 and Kling 2.6 offer an audio switch; Kling 2.5 Turbo has no audio control in this API. Available options appear when you select a model.

Five Kling models

Compare Kling Models Available Here

This table compares the five real Kling models and the settings offered by this generator. It is a feature and credit comparison, not a quality or speed benchmark. Kling 2.6 and Kling 2.5 Turbo share the final column, with their differences labelled.

FeatureKling 4.0Kling 3.0 TurboKling 3.0Kling 2.6 / 2.5 Turbo
Typical useReference and frame controlEveryday video with audioOptional audio and end framesShort 5s / 10s clips
Clip length3-30s3-15s3-15s5s or 10s
Resolution here720p / 1080p720p / 1080p720p / 1080p2.6: HD; 2.5 Turbo: Pro
Start / end framesStart + endStart onlyStart + end2.6: start only; 2.5 Turbo: start + end
Reference to VideoUp to 3 reference imagesNot offered hereNot offered hereNot offered here
AudioNative audio by defaultIncluded audioOptional audio2.6: optional; 2.5 Turbo: no audio control
Prompt limit here8,000 characters2,500 characters2,500 characters2,500 characters
5-second charge129 credits (720p)82 credits (720p)91 credits (720p, audio)2.6: 50 (HD, no audio) / 100 (with audio); 2.5 Turbo: 38 (Pro)
Text-to-video ratios16:9, 9:16, 1:1, 21:916:9, 9:16, 1:116:9, 9:16, 1:116:9, 9:16, 1:1
Available hereAvailableAvailableAvailableBoth available

Charges shown use each model’s listed resolution and include audio where available. Turn audio off in Kling 3.0 or Kling 2.6 for a lower quote. Reference to Video is offered only for Kling 4.0; Kling 4.0 Flash is not in this generator. The selected settings and final site-credit charge appear before generation.

Workflow

How to Use Kling 4 AI Online in 3 Steps

Use Kling4.io in a desktop or mobile browser to choose a real Kling model, review its credit quote and create a video.

  1. 01

    Write a Prompt or Upload an Image

    Choose Text to Video, Image to Video or Kling 4.0 Reference to Video. Describe the subject, action, camera and lighting. Image upload formats follow the selected model.

  2. 02

    Set Length, Ratio & Audio

    Pick a supported duration, resolution and aspect ratio. Audio is optional in Kling 3.0 and 2.6; other models have fixed audio behavior. The exact credit cost appears before you generate.

  3. 03

    Generate & Download Your Kling 4 AI Video

    Generation time varies with the model, prompt and provider queue. Track the status, preview the result and download the MP4. Failed generations return the charged site credits automatically.

Use cases

What You Can Create with Kling 4 AI

Turn an idea or product image into a short video with a real Kling model. Choose the available duration, resolution and audio settings, then preview the result before publishing.

Glass perfume bottle on wet black stone with water splashing around it

E-commerce Product Videos

Turn a single packshot into a rotating hero shot, an unboxing or a lifestyle scene. Test three ad angles for Amazon, Shopify or TikTok Shop before paying for a photo shoot, then keep the winner.

A samurai standing among falling cherry blossoms at dawn

Short Films & Storyboards

Explore scenes, camera moves and visual moods before a shoot. Generate short clips for individual storyboard beats, then review them together to plan the sequence.

A street dancer mid-move under neon light at night

Ads & Social Media Clips

Create vertical 9:16 hooks for TikTok, Reels and YouTube Shorts. Choose a model with audio when needed, generate variations one at a time and review the strongest result.

An astronaut walking through a red dust storm on Mars

Education & Explainers

Animate history scenes, science concepts and product tutorials that would be slow or expensive to film, and add narration in your audience's language with native audio.

Kling Video Pricing: Plans & Credit Packs

Counts use Kling 4.0 at 720p for 5 seconds (129 credits) and round down to whole clips. Cost/sec = price ÷ included credits × 129 ÷ 5; annual plans use annual price and annual credits. This allocates value to every credit, including unused balances, rather than dividing the full price by whole clips. Other settings have different quotes. Subscription credits are issued monthly. Each batch expires 30 days after issue; unused credits do not carry over after expiry. Annual billing does not issue all yearly credits at once. One-time credit packs never expire.

🔥 Yearly billing saves 50% vs monthly

Choose Subscription Plan

Basic

Perfect for individuals and light users

$15.00/mo

Billed $15.00 monthly

INCLUDES

  • 580 credits / month
  • About 20 seconds of Kling 4.0 video
  • 4 clips (Kling 4.0, 720p, 5s)
Est. cost/sec:$0.67/sec
MOST POPULAR

Pro

For professional creators and teams

$39.00/mo

Billed $39.00 monthly

INCLUDES

  • 1600 credits / month
  • About 60 seconds of Kling 4.0 video
  • 12 clips (Kling 4.0, 720p, 5s)
Est. cost/sec:$0.63/sec

Max

Designed for large enterprises and professional studios

$160.00/mo

Billed $160.00 monthly

INCLUDES

  • 6700 credits / month
  • About 255 seconds of Kling 4.0 video
  • 51 clips (Kling 4.0, 720p, 5s)
Est. cost/sec:$0.62/sec

To cancel your subscription, please contact support: support@kling4.io

FAQ

Kling Video Generator FAQ

Models, supported inputs, site credits and using this independent platform.

Kling 4.0 is one of the real Kling video models available in this generator through a third-party API. Kling4.io is an independently operated platform, with its own accounts, site credits and subscription plans.

The generator offers Kling 4.0, Kling 3.0 Turbo, Kling 3.0, Kling 2.6 and Kling 2.5 Turbo. The homepage defaults to Kling 4.0 at 720p for 5 seconds. Kling 4.0 Flash is not offered here.

Yes. The five model labels map to their corresponding Kling API models through our third-party provider. Choose a model and supported settings, review the site-credit charge, then generate. Completed videos can be previewed and downloaded from your account.

No. Kling4.io is an independent third-party platform and is not affiliated with, endorsed by or operated by Kuaishou or Kling AI. Accounts and credits on this site are separate from an official Kling AI account.

Here, Kling 4.0 offers 3-30 seconds, up to three reference images and start/end frames. Kling 3.0 offers 3-15 seconds, start/end frames and optional audio. Both offer 720p and 1080p. Compare the displayed credit quotes for your chosen settings; this page does not claim a measured quality or speed ranking.

No. Each of the five labels in the current generator maps to the corresponding Kling API model. Choose the model by name; its available duration, resolution, input controls and audio options update in the generator.

The default Kling 4.0, 720p, 5-second video costs 129 site credits. Eligible new Google signups receive 30 credits, which do not cover a default video on their own. The $9.90 Starter pack contains 350 credits, enough for two default videos with 92 credits remaining. Other models and settings have different charges.

No. Use this site in a desktop or mobile browser. Your videos, balance and downloads belong to your Kling4.io account; they are separate from the official Kling AI app and its credits.

Pro is a subscription plan on this site, not a separate Kling 4.0 model. Subscribers and credit-pack users choose from the same five model names in the generator. Kling 4.0 Flash is not currently offered here.

Yes. Under our Terms of Service you can use the videos you generate for personal and commercial work, subject to the model provider's usage policies, as long as your prompts and uploads don't infringe anyone's rights.

Start Creating with Kling 4 AI Today

Write one clear scene, choose text-to-video or image-to-video, and judge picture and sound together. Eligible Google signups receive free credits to use across our available video tiers, and there is nothing to install.

View pricing