MOTION STABILITY
Stronger Motion & Camera Stability
Announcement materials highlight better stability for high-speed motion, continuous action, tracking shots, and complex camera moves—so subjects and scenes stay more coherent across longer clips.
Generated video will be displayed here
Kling 4.0 · Coming October 2026
Kling 4.0: Longer Takes, Stronger Control, Up to 4K
Kling 4.0 is built for longer, more controllable cinematic clips: up to 30-second single generations, up to 10 keyframes, up to 15 multimodal references, and up to 4K / 1080p 10-bit HDR output. Full rollout is planned for October 2026; the workbench above runs Kling 3.0 until Kling 4.0 is connected on Seedancy.
Announced upgrades
What's New in Kling 4.0
LONGER GENERATION
Up to 30-Second Single Takes
Kling 4.0 supports native generation of up to 30 seconds in a single pass, designed for long takes and continuous storytelling. With extensions, clips can grow toward about 2 minutes depending on access and settings.
DIRECTOR CONTROLS
Multi-Keyframe Story Control
Set up to 10 keyframe inputs to guide character state, scene changes, and plot beats across a longer clip—more structured direction than a single prompt alone.
OUTPUT QUALITY
Up to 4K and 10-bit HDR
Announced output options include up to 4K resolution and 1080p 10-bit HDR, plus wider framing such as 21:9. HDR availability is rolling out—check the live workbench options when Kling 4.0 is connected.
Model guide
When to Choose Kling 4.0 on Seedancy
Use this as a practical selection guide. Exact limits depend on each model, provider access, and workspace settings.
| Kling 4.0This page | Seedance 2.5 | Google Veo | |
|---|---|---|---|
| Best suited for | Longer visual clips with keyframe control and high-resolution output | Multimodal audio-visual storytelling and campaign drafts | Cinematic prompt-led scenes with native audio direction |
| Resolution direction | Up to 4K; 1080p 10-bit HDR rolling out | Workspace-dependent HD / 4K options | Workspace-dependent cinematic HD / 4K options |
| Single-generation length | Up to 30s native; extensions toward ~2 min | Up to ~30s cinematic workflows on Seedancy | Shorter base clips; extend depending on access |
| Control style | Up to 10 keyframes + multimodal references | Multimodal references and directorial prompting | Cinematic prompt parsing and reference control |
| Audio direction | Stereo audio and improved lip-sync (announced) | Strong native audio-visual / lip-sync workflows | Integrated ambient / scene audio in supported modes |
| Typical use | Commercial ads, longer takes, controlled scene beats | Short drama, social marketing, concept boards | High-concept cinematic previews |
- Kling 4.0This page
- Best suited for
- Longer visual clips with keyframe control and high-resolution output
- Resolution direction
- Up to 4K; 1080p 10-bit HDR rolling out
- Single-generation length
- Up to 30s native; extensions toward ~2 min
- Control style
- Up to 10 keyframes + multimodal references
- Audio direction
- Stereo audio and improved lip-sync (announced)
- Typical use
- Commercial ads, longer takes, controlled scene beats
- Seedance 2.5
- Best suited for
- Multimodal audio-visual storytelling and campaign drafts
- Resolution direction
- Workspace-dependent HD / 4K options
- Single-generation length
- Up to ~30s cinematic workflows on Seedancy
- Control style
- Multimodal references and directorial prompting
- Audio direction
- Strong native audio-visual / lip-sync workflows
- Typical use
- Short drama, social marketing, concept boards
- Google Veo
- Best suited for
- Cinematic prompt-led scenes with native audio direction
- Resolution direction
- Workspace-dependent cinematic HD / 4K options
- Single-generation length
- Shorter base clips; extend depending on access
- Control style
- Cinematic prompt parsing and reference control
- Audio direction
- Integrated ambient / scene audio in supported modes
- Typical use
- High-concept cinematic previews
Production use cases
Production Use Cases
- 30s
- Single-Take Length
- 2 min
- Max Length with Extensions
- 10
- Keyframe Inputs
- 15
- Multimodal References
FAQ
Kling 4.0 FAQ
How does Kling 4.0 differ from earlier iterations?
According to Kling AI's September 2026 announcement, Kling 4.0 moves toward up to 30-second native generation (earlier Kling VIDEO 3.0 guides commonly listed about 3–15 seconds), adds up to 10 keyframe inputs, expands multimodal references to about 15 items, and targets up to 4K plus 1080p 10-bit HDR output with improved motion stability.
When should I choose Kling 4.0 over multi-modal models like Seedance?
Choose Kling 4.0 when you want longer single-take visuals, keyframe-guided scene control, and high-resolution output. Seedance 2.5 is often a better fit for end-to-end audio-visual short stories and multimodal campaign drafts. Exact fit still depends on your prompt, references, and workspace access.
Can generated videos be used for commercial releases?
Commercial use depends on your Seedancy plan and the provider terms that apply to the generation. Review Seedancy terms before publishing ads, broadcasts, or paid campaigns.
Can I use Kling 4.0 on Seedancy today?
Kling AI announced Kling 4.0 on September 28, 2026, with the full model planned for October 2026. Until Kling 4.0 is connected to Seedancy, the workbench on this page generates with Kling 3.0 so you can start building prompts and references now.
Is this the official Kling website?
No. Seedancy is an independent AI video creation platform and is not affiliated with, endorsed by, or operated by Kuaishou or Kling AI.
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Get Ready for Kling 4.0
Start drafting prompts and references now with Kling 3.0. Switch to Kling 4.0 on Seedancy when access opens.