Kling 4.0 Is Here Create AI Video from Text & Images
Create with Kling 4.0 or Kling 4.0 Flash. Choose your resolution, duration, aspect ratio and native audio, then review the credit cost before generating.
AI Video Inspiration
What is Kling 4.0?
Kling 4.0 is the next-generation AI video model in the Kling AI family, following Kling 3.0’s native 4K output, multi-shot storytelling, and physics-aware motion. It extends single-take generation to 120s narratives, scales references to 80 multimodal inputs, and lifts output to 4K 60fps.
120s generation
120s Single-Take Narrative
- One continuous generation up to 120s
- Scene memory keeps light, wardrobe & props locked
- Extend any clip forward or backward, seamlessly
80 references
80-reference Multimodal System
- Images, video, audio & 3D refs in one project
- Layered weight control per character or product
- Zero face & brand drift across every cut
4K 60fps output
4K 60fps Cinema Output
- Native 4K 60fps — no upscaling, no interpolation
- World-model physics for fabric, fluid & motion
- Turbo mode for fast preview renders
10+ languages
Native Audio Engine
- Phoneme-accurate lip-sync in 10+ languages
- Upload a voice reference for custom dialogue
- Auto scene-matched sound & BGM in one pass
Kling 4.0 vs 4.0 Flash vs 3.0
4.0 and Flash values come from leaks and internal notes; Kling 3.0 values are official. Final 4.0 specifications may change.
| Feature | Kling 4.0 (reported) | 4.0 Flash (reported) | Kling 3.0 (official) |
|---|---|---|---|
| Duration | 3–30s, extend to 60s | 3–20s | 3–15s |
| Resolution | Up to 4K | 720p | Up to native 4K |
| Keyframes | Up to 10 | Not confirmed | First & last frame |
| References | Up to 15 | Not confirmed | Reference video & multiple images |
| Voice | Up to 3 voice references | Not listed | Native audio |
| Long video | 120s mode (experimental) | Not listed | — |
| Editing | Local edits at a chosen position | Not confirmed | In-video editing (Omni) |
Kling Image 4.0
Reported to generate 1–9 images per run, with Default and Series modes and output up to 4K. 8K has been mentioned but is not confirmed. Image generation is not available on this website yet.
Kling 4.0 vs Seedance 2.5: Which AI Video Model Wins?
Seedance 2.5 is built for fast single ad clips; Kling 4.0 is a cinematic AI video engine — longer takes, deeper reference control, film-grade output.
| Core dimension | Kling 4.0 | Seedance 2.5 |
|---|---|---|
| Single-take duration | Up to 120s continuous, extendable | 30s single clip |
| Reference inputs | 80 multimodal refs with layered weight lock | 50 multimodal refs |
| Resolution / frame rate | Native 4K 60fps | 4K 30fps, 10-bit |
| Motion & physics | World-model physics, stable across long takes | Strong motion, drifts on longer shots |
| Audio | Phoneme lip-sync + custom voices + auto BGM | Native audio-visual joint generation |
| Editing | Frame-level region redraw + motion brush | Region-level partial edit |
| Pricing model | Credit cost shown for each supported configuration | Pay-per-generation metering |
Kling 4.0 AI Video Generator Use Cases
From 120s story scenes to daily vertical clips — four workflows where Kling 4 does its best work.
Kling 4.0 for AI Short Films & Drama
Turn a script into a watchable episode without a crew — 120s single-take generation with scene memory holds characters, wardrobe, and lighting steady across every cut.
Create with Kling 4.0Kling 4.0 for Ads & TVC
Cinematic product spots at 4K 60fps with brand elements locked in every frame. Feed your logo, product shots, and style board into the 80-reference system — and fix one detail with region redraw instead of re-rolling the clip.
Create with Kling 4.0Kling 4.0 for E-commerce Product Video
Packaging, logos, and product detail stay sharp shot to shot — zero drift across angles. Generate listing videos and marketplace creative at volume, with scene-matched sound baked in.
Create with Kling 4.0Kling 4.0 for Social Media Content
Vertical-first generation with native audio and lip-sync for TikTok, Reels, and Shorts. One prompt, multiple hooks and aspect ratios — idea to posted clip in minutes.
Create with Kling 4.0Why Creators Trust Kling 4.0
Three reasons the Kling 4 AI video generator replaces a production pipeline.
Flawless Character Lock
The 80-reference system pins faces, wardrobe, and brand marks across every cut, angle, and close-up.
Motion That Holds Up
World-model physics keep fabric, fluids, and human movement believable through full 120s takes.
Visible Credit Cost
Review the credit cost before every supported generation and choose settings that fit your balance.
Kling 4.0 API — Developer Guide
Read about the current generation workflow and supported models. Future models and public API access are not promised. See /docs/api
// Supported workspace models
{
"models": ["kling-v2-6", "kling-v3-omni"],
"workflow": "Create → choose settings → review credits → generate"
}
// See documentation for access requirements.
Latest on Kling 4.0
Kling 4.0 — Frequently Asked Questions
Yes. Choose Kling 4.0 or Kling 4.0 Flash in the homepage generator, review the selected settings and credit quote, then generate in Create.
Eligible visitors can claim daily free credits. Each video uses the credit amount shown before submission; available settings depend on your balance and membership.
The current Kling 4.0 option supports 720p or 1080p for 5–30 seconds, plus a separate 4K option for 4–15 seconds. Flash supports 720p for 5–15 seconds. The selector shows the settings available for each option.
A standard submission creates one video. Active monthly and yearly members can select two, three or four outputs; each output is a separate generation with its own credit cost and result.
kling-4.ai is an independent video creation platform. For publisher announcements and official product information, consult Kling AI directly.
Start Creating with Kling 4.0
Enter a prompt, choose your settings and generate your next video.