AI Video Extender

Extend a video with AI: continue a clip past its last frame with matching motion and style. Turn a short generation into a longer, usable shot.

Making a clip long enough to use

Extending reads the closing frames of your footage and continues the same motion, lighting and style past the point where it stopped. A few seconds becomes a shot you can actually cut with. The join sits inside the take rather than at a cut, so it reads as one continuous move.

What you can do

Seamless continuation

The clip carries on past its last frame without a visible cut.

Style consistency

Look, grain and motion of the original carry over.

Directed continuation

Describe what happens next, or let the model decide.

Repeat extension

Extend again from the result whenever you need more seconds.

Room for voice-over

Give a shot the extra time a caption or narration needs.

Loop material

Build longer ambient footage for screens and events.

Your own footage

Continue clips you filmed yourself, not just generations.

Motion carry-over

A camera move in progress keeps moving instead of stopping dead.

How it works

Upload or pick a clip

Start from your own footage or a video you generated on Opaxes.

Describe what happens next

Say how the scene should continue, or let the model carry on from where it stopped.

Get the longer clip

The continuation is generated in the style and motion of the original and added to your library.

Use cases

Longer AI shots

Turn a short generation into a clip that fills the space in your edit.

Hold on a scene

Give a shot a few more seconds so a voice-over or caption fits.

Loops and backgrounds

Build longer ambient footage for screens, streams and events.

Social edits

Stretch a clip to the length a platform or a hook needs.

Storytelling

Continue an action or a camera move instead of cutting away.

Recover short exports

Lengthen a clip that turned out shorter than the edit required.

Frequently asked questions

How much longer can a clip get?

Each run adds a segment; you can extend again from the new result to keep going.

Does the style stay consistent?

The continuation is generated from the end of your clip, so the look and motion carry over. Each extra step drifts a little further from the original.

Can I control what happens in the extension?

Yes — describe how the scene should continue, or leave it to the model to carry on naturally.

Can I extend my own footage?

Yes, not just AI generations. Upload a clip and continue it.

What does it cost?

The credit cost is shown before you run it and depends on the model and the length you add.

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