Zopia × SVAiFF
2026 Los Angeles–Silicon Valley AI Film Festival
Create with AI. Be seen by the world.
Submission deadline ·
200 Zopia Universal Credits + 800 Vidu Credits
Credit eligibility and redemption follow the campaign terms.
View event
Early access on Zopia
The next generation of Kling AI video
Kling 4.0 is coming soon
Turn imagination into a complete scene.
From a spark of inspiration to a story, from character references to camera direction. More room for storytelling and richer audiovisual detail give every creative choice a place on screen.
From idea to finished video
More than images. Your ideas, brought to life.
Kling 4.0 is Kuaishou’s AI video model, bringing text, images, video, and subject references into one creative workflow. Define a character’s appearance, reference movement and camera work, or plan key story moments to bring the result closer to what you imagine.
Kling 4.0 features
Long takes · Continuous storytelling
Give your story time. Let emotion unfold.
Generate up to 30 seconds in a single pass, with room for entrances, action, and emotional shifts. A product ad can move from setting the scene to detailed close-ups; a short film can capture a meeting, a pause, and a response.
Omni Reference · Character consistency
Bring your references into one world.
Combine up to 15 reference assets in one task, including images, videos, and subjects. Character sheets define appearance, storyboards establish the plot, and video conveys movement and pacing, all working toward the same creative intent.
Storyboard understanding · Keyframe control
You decide the moments that matter.
Use up to 10 keyframes to specify character states, scene changes, and story beats. Beyond first and last frames, Kling 4.0 can interpret grids and storyboards to give the sequence a clear direction.
Native audio · Expressive performance
Hear the scene. Feel the emotion.
Dialogue, ambience, and sound effects are generated in sync with the picture, with two-channel stereo adding spatial depth. Lip movements, expressions, and gestures turn a street reunion into footsteps, greetings, and the sounds of everyday life.
Selected videos
See the possibilities. Then create.
From product ads to stylized animation, see how references and creative ideas become scenes.
Product advertising
Give your product a story
Characters, products, and street settings come together in an ad that connects movement with product detail.
Stylized animation
Build a world for your character
From character design to storyboard, carry the clay texture, character identity, and visual style through the entire clip.
Video editing
Keep the performance. Remove distractions.
An official element-removal example clears passersby from a street performance, bringing attention back to the band and setting.
Start with an idea. Create on Zopia.
01
Describe the scene
Describe the subject, action, setting, and camera. A simple idea is enough to begin.
02
Add references
Add images as needed, then choose the aspect ratio, duration, and other settings in the generator.
03
Generate and refine
Submit to enter the creative canvas, review the result, adjust your prompt, and keep developing your work.
Kling 4.0 at a glance
Model capabilities announced by Kling AI.
| Creation modes | Text to video, image to video, first and last frames, Omni Reference, video editing |
|---|---|
| Duration | 3–30 seconds |
| References | Up to 15 assets total: at most 10 images, 5 videos, and 7 subjects, within the overall 15-asset limit |
| Reference video length | Up to 30 seconds total, including video subjects |
| Keyframes | Up to 10 images |
| Aspect ratios | 21:9, 16:9, 1:1, 9:16, and automatic |
| Audio | Two-channel stereo with dialogue, singing, sound effects, and ambience |
| Languages | Chinese, English, Japanese, Korean, Spanish, Portuguese, German, French, Hindi, and more |
Specifications and availability are subject to the latest official Kling announcements.
More about Kling 4.0
What is Kling 4.0?
Kling 4.0 is Kuaishou’s next-generation AI video model. It supports text- and image-based video generation, Omni Reference, multiple keyframes, and video editing for ads, short films, animation, and social content.
How long can a Kling 4.0 video be?
The announced native generation range is 3–30 seconds per clip, suitable for continuous takes or several story beats. Video extension is a separate capability; check official announcements for availability.
Which references can I combine?
Combine images, videos, and subjects, up to 15 assets per task. Limits are 10 images, 5 videos, and 7 subjects, but these cannot simply be added together: the overall asset and total video duration limits still apply.
How do keyframes differ from storyboards?
Keyframes specify individual moments that must appear in the video, with up to 10 images supported. Storyboards or grids act as image references for composition, characters, and narrative order. Both help communicate your creative intent.
Can Kling 4.0 generate sound?
It supports native two-channel stereo for dialogue, singing, effects, and ambience, coordinated with lip movements and visuals. Multiple languages, including Chinese, English, and Japanese, as well as accents and dialects, are supported.
Can Kling 4.0 edit existing video?
Use text, images, and subject references to add, modify, or remove subjects and backgrounds in an existing clip. You can also adjust style, weather, color, materials, and viewpoint.
What is different about Kling 4.0 Flash?
Kling 4.0 Flash focuses on efficient, frequent creation. Announced capabilities include text to video, first-frame image to video, and Omni Reference, with 3–20-second clips at 720p.
Your next story starts with an idea.
Describe what you want to see and take your idea one step further.