Kimi K3Kimi K3 AI Video Extender for a scene that needs another moment
Let a walk continue, a camera movement settle, or a quiet scene breathe beyond its current ending. The Kimi K3 AI Video Extender uses PixVerse Extend v4.5 to create a five-second continuation from your short video and written direction. Give the Kimi K3 AI Video Extender a natural next action rather than asking it to begin an unrelated story.
Video workspace
Upload one MP4/MOV video under 30 seconds. Each extension adds 5 seconds; credits depend on resolution.
Continue the walk through the cyber street
15/30View prompt
Continue the uploaded cyberpunk street video for five seconds. Let the adult man follow his existing walking direction for several more steps, then ease into a natural pause. Maintain the current camera path, clothing, street layout, and neon lighting relationships. Keep the continuation within the same shot, without new characters, sudden turns, or a different location.
Introduction
Give the Kimi K3 AI Video Extender a useful next moment
A successful Kimi K3 AI Video Extender task begins with an unfinished visual idea: a subject still walking, a gesture still settling, or a viewpoint worth holding.
Find the reason to continue
A person walking down a neon-lit street may need a few more steps before the scene feels complete. Give the Kimi K3 AI Video Extender that small destination. Continuing an established event provides a clearer assignment than introducing new characters, dramatic weather, and a sudden location change.
Start with a supported clip
Upload one MP4 or MOV shorter than thirty seconds. The Kimi K3 AI Video Extender requires that video and a prompt. Choose a source whose ending makes the next movement understandable without relying on unseen material.
Plan for five additional seconds
PixVerse Extend v4.5 produces a fixed five-second continuation in this workflow. Use the Kimi K3 AI Video Extender for one action that fits that window.
How to use
How to use the Kimi K3 AI Video Extender
- InputReference video 1STEP 1
Upload your source
Add one MP4 or MOV shorter than thirty seconds to the Kimi K3 AI Video Extender, choosing a clip with a readable ending.
- ModelPixVerse Extend720p5sPrompt
OutputSTEP 2Describe what follows
Give the Kimi K3 AI Video Extender one next action and a compatible camera direction, keeping the existing subject and setting central.
- First frameLast frame
0.0s
5.0s
8.9sOriginal 5.2sExtension +4.7sSTEP 3Check and extend
Choose your Kimi K3 AI Video Extender resolution, starting at 720p, review the Create quote, and generate the fixed five-second continuation.
- STEP 4
Review the transition
Compare the Kimi K3 AI Video Extender beginning with your source ending, then inspect the full continuation before selecting the version to download.
Features
Prepare the source ending for the Kimi K3 AI Video Extender
Watch the last moments before uploading. The Kimi K3 AI Video Extender needs a useful point of departure, not simply whichever file happens to be easiest to find.
Keep the subject readable
Choose an ending where the main subject remains visible and its direction is clear. A person disappearing behind a large object leaves more uncertainty. Give the Kimi K3 AI Video Extender a source that shows the clothing, posture, and surroundings you want the continuation to carry forward.
- Preview the last few seconds, not only the opening thumbnail.
- Check the Kimi K3 AI Video Extender source for cuts immediately before the ending.
Avoid a new shot at the boundary
If your file finishes just after a scene cut, the visible ending may not represent the movement you intended to continue. Prepare a suitable short segment in your own editor before using the Kimi K3 AI Video Extender.
Notice motion already underway
Look at walking direction, camera drift, moving foliage, and light changes near the endpoint. These observations become useful Kimi K3 AI Video Extender instructions. Continuing a slow movement generally needs less explanation than reversing its direction or asking a moving camera to stop abruptly.
Write a Kimi K3 AI Video Extender prompt that follows the action
Describe what happens next rather than redescribing every visible detail. The Kimi K3 AI Video Extender already receives the source; your words should clarify its continuation.
Give the subject a nearby destination
Ask the walking person to take several more steps along the same pavement and slow near the existing doorway. This gives the Kimi K3 AI Video Extender a concrete progression.
- Choose one primary action with a clear direction and stopping point.
- Keep Kimi K3 AI Video Extender movement consistent with the source’s final posture.
Name what should remain steady
Describe the intended continuity of clothing, objects, and surroundings without turning the prompt into an inventory. Tell the Kimi K3 AI Video Extender that the person stays in the same outfit and follows the existing route.
Finish rather than multiply events
A small pause after the action can make the continuation easier to use. Ask the Kimi K3 AI Video Extender for a relaxed finish once the subject reaches its destination. Avoid adding a conversation, a new arrival, and another camera move merely to fill the available seconds.
Keep Kimi K3 AI Video Extender camera movement coherent
The scene needs spatial continuity as well as a recognizable subject. Give the Kimi K3 AI Video Extender camera direction that agrees with the final view of your source.
Follow the established viewpoint
If the camera already follows behind the subject, continue at a similar distance rather than suddenly requesting a frontal close-up. The Kimi K3 AI Video Extender brief should explain the next camera movement.
- Use the source horizon and viewing height as comparison points.
- Watch Kimi K3 AI Video Extender perspective where the continuation reveals new scenery.
Keep movement within available space
A narrow pavement calls for a different movement from an open courtyard. Direct the Kimi K3 AI Video Extender around the actual route shown in your clip.
Carry lighting into the new interval
If a warm shop window illuminates one side of a coat, that relationship should evolve plausibly as the person passes. Use the Kimi K3 AI Video Extender to request consistent atmosphere, then inspect reflections and shadows.
Select a Kimi K3 AI Video Extender output for your project
Choose the output setting around the next use of the clip. The Kimi K3 AI Video Extender offers resolution choices, not an unlimited duration control.
Begin with the default resolution
The Kimi K3 AI Video Extender starts at 720p, with 360p, 540p, and 1080p also available. A larger output does not by itself establish better continuity, so assess the generated action before committing to a final selection.
Review the current quote
Check the Create quote after selecting your source and resolution. The Kimi K3 AI Video Extender should be evaluated with the actual configuration shown, rather than a price remembered from a previous task.
Keep source and continuation identifiable
Save the original clip and approved continuation with clear names. When using the Kimi K3 AI Video Extender in a longer edit, inspect how the returned file fits your sequence instead of assuming it preserves the source unchanged.
Review Kimi K3 AI Video Extender continuity at the boundary
The transition is the most revealing part of a Kimi K3 AI Video Extender result. Compare the source ending with the generated beginning before judging the new footage alone.
Look for a visual jump
Compare posture, camera distance, exposure, and nearby objects across the joining point. A Kimi K3 AI Video Extender clip may look attractive alone but still jump at the boundary.
Follow details through the action
Inspect hands, clothing edges, signs, and objects that become partly hidden during movement. The Kimi K3 AI Video Extender may reinterpret details as the scene continues.
Revise the weakest instruction
Keep the successful direction and clarify one weak instruction, such as the final pause. Compare Kimi K3 AI Video Extender revisions against the same source. Choose the continuation that supports your edit, not merely the busiest result.
Example prompts
Continue the existing street walk
Continue the uploaded shot for five seconds. The adult already walking along the cyberpunk street takes several more natural steps in the same direction, then slows slightly. Maintain the established camera distance, neon reflections, clothing, and street layout as closely as possible. Keep one continuous shot without introducing new people or sudden cuts.
Let the existing movement settle
Extend the uploaded video by following the subject’s current motion for five more seconds. Keep the same setting and camera path, let the action finish naturally, then hold a brief quiet moment. Aim to retain visible clothing, object shapes, and lighting relationships. Do not begin a new scene or add an unrelated event.
User reviews
Kimi K3 video creator feedback.
Kimi K3 creator reviews
Illustrative workflow: plan an original game title sequence with simple shapes, readable words and timed visual beats. Inspect the animation before adding it to a larger game presentation.
Illustrative workflow: turn a short explanation into a diagram that reveals one idea at a time. Compare Sketch and Motion treatments, then keep the version that communicates the subject clearly.
Illustrative workflow: place an approved product picture beside short benefit text. Assemble a simple graphic product story and review the composition at the intended screen size.
Illustrative workflow: create a portrait opening with one headline, a small set of colors and a quiet final hold. Export the selected scene and add separate sound during editing when needed.
Illustrative workflow: revise one visual decision in a saved animation, such as the closing pause or label placement. Compare saved versions before exporting the selected result.
Illustrative workflow: build a silent graphic sequence to explain the structure of a presentation. These examples describe possible uses; they are not verified customer testimonials or promised outcomes.
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FAQ
Frequently asked questions
How much time does the Kimi K3 AI Video Extender add?
This workflow generates a fixed five-second continuation. Plan a single action for that interval. It is not an unlimited length setting, and a longer story should be assembled from selected material in your separate editing workflow.
What can I upload to the Kimi K3 AI Video Extender?
Use one MP4 or MOV file shorter than thirty seconds. Choose a coherent shot with a clear ending. A file containing several unrelated scenes can make the intended point of continuation harder to communicate.
Does the Kimi K3 AI Video Extender need a written prompt?
Yes. Describe the action that should follow the source, along with any useful camera direction. Refer to visible subjects and surroundings rather than requesting a different story that ignores the final moments of the uploaded video.
Which resolutions does the Kimi K3 AI Video Extender offer?
The starting setting is 720p. You can also choose 360p, 540p, or 1080p. Review the current Create quote before submitting and judge the resulting continuity separately from the nominal output resolution.
Will the Kimi K3 AI Video Extender preserve every detail?
No exact continuity is guaranteed. Compare posture, clothing, geometry, and lighting at the joining point and through the generated segment. Keep the source available so a plausible-looking continuation is not mistaken for an unchanged recording.
CTA
Give the Kimi K3 AI Video Extender a natural next beat
Choose a source with a clear ending, describe one reachable action, and review the current quote. Compare the continuation with your original before deciding how it belongs in the final edit.
Continue your short scene