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AI Video ExtenderLTX 2 iconLTX 2Video extend • DeepSeek Video

AI Video Extender

Extend a video online with DeepSeek Video. Upload a clip (or paste a URL), describe what happens next, and generate a smooth continuation.

A clear continuation prompt helps the AI extend video more naturally. Leave blank to use a safe default.
Credits required
117 credits
Preview
Your extended video will appear here
Upload a video (or paste a URL), pick the extension length, then click extend.

Inspiration

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AI Video Extender: Tips and Responsible Use

This AI video extender helps you extend video online: upload a clip or paste a URL, choose how long to extend, and generate a seamless continuation. It’s a practical extend video AI workflow for creators who need a video extender, an ai video extend tool, or a quick video extend result.

Why this workflow works

Video extension quality depends on clean inputs and a clear “what happens next” instruction. A stable camera and consistent lighting make it easier for a video extender AI model to maintain coherence.

Shorter extensions help you validate motion and continuity. Once the continuation looks good, you can extend video further by generating another segment.

Quick tips for better video extend

  • Start with a short clip and extend by a small duration to test continuity.
  • Describe the next action and keep the prompt focused (subject, movement, camera).
  • Use consistent aspect ratio and avoid heavy cuts mid-shot for smoother ai extend video results.
  • If the output drifts, reduce extension length or increase context frames.

Responsible use

Only extend videos you own or have permission to use. Avoid deceptive or harmful content and follow applicable laws and platform policies.

  • Use only authorized videos.
  • Don’t use video extender AI to mislead viewers.
  • Respect privacy, consent, and rights.
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How it works

01

Write Your Vision

Describe your video in plain language—scene, motion, and style.

02

Refine & Iterate

Adjust prompts and settings until it looks right.

03

Export Anywhere

Download and share anywhere—social, ads, websites, and presentations.

AI video extender FAQ

An AI video extender takes an input clip and generates new frames that continue the motion and scene. In other words, it helps you extend video with AI while keeping the look and timing consistent.

This tool focuses on video extend (continuation). You provide the beginning, then the model generates what happens next. It’s different from a pure style-transfer video-to-video workflow.

Use a clear, short clip, keep the camera movement simple, and write a prompt that describes the next action (e.g., “the subject keeps walking forward, same lighting”). For a cleaner extend video AI result, start with a small extension length first.

Both work. Uploading makes it easy to generate a public URL, and using a link is ideal if you already have a direct video URL. This makes the video extender online workflow fast.

If your account has free credits (promotions, bonuses, or starter credits), you can generate with them. That’s the simplest way to try a free ai video extender without a paid plan.

It’s the model label shown in the studio. In DeepSeek Video, it powers the video extension workflow through your available credits and settings.

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