Skip to main content

How to Extend Videos in Kaiber Superstudio

Turn short clips into longer stories — using any model

Updated over 2 weeks ago

So you’ve made a 5 or 10-second video in Superstudio. Looks great. But now you want to make it longer — maybe 30 seconds, a minute, or more.

Here’s the good news: You can make longer videos. It just takes a clever little trick using saved frames. And it works with any video model — Veo, Luma, Runway, Kling… whatever you’re using.


The Core Method: Frame-to-Frame

The basic idea is simple:

You save the last frame of one video, then use that image to start the next.

Do this right, and your clips will connect like puzzle pieces — no weird jumps, no gaps.

Let’s walk through it.


Step 1: Generate Your First Clip

Use any video generator inside Superstudio.

You can choose:

  • Veo

  • Luma

  • Kling

  • Runway

  • Any other model that outputs video

Use your prompt, set your length in the Advanced Features (5s, 8s, or 10s), and hit generate.


Step 2: Save the Last Frame

Once your clip is on the canvas, click on it. You’ll see a row of icons appear above it.

Click Select Frame.

Media

Now do this:

  • Drag the slider to the very end of the video

Click Save

That last frame gets saved as an image.

Why does that matter? Because that frame becomes your starting point for the next clip.


Step 3: Start a New Flow with the Saved Frame

Now, open a fresh video generation flow.

  • Drag the saved frame into the upload section

  • Write a new prompt (or adjust the old one)

  • Choose your model and video length

  • Generate again

And just like that, you’ve created the next section of your video, starting from where the last one ended.


Step 4: Repeat as Needed

You can keep going with this method:

  • Save the last frame of each new clip

  • Use it to start the next one

  • Generate and repeat

Let’s say you want a 40-second video. You can:

  • Make four 10-second clips

  • Or eight 5-second ones

  • Or a mix — it’s totally up to you

Just use the saved frame method each time and they’ll all sync together.


Step 5: Stitch It Together in Your Editor

Once you’ve made all your clips, drop them into your favorite editing software.

Put them in the right order — and they’ll flow like one long, continuous video.

No stuttering. No weird scene jumps. Just smooth transitions, thanks to that shared frame at the end and start of each clip.


One Extra Tip

If you’re using Runway or Luma Video, this process works the same way — but you’ve also got the option of using the Start Frame and End frame options to have more control.

Making Keyframe-Style Animations

Want to create a smooth animation using keyframe transitions? Here’s a simple way to do it with flows like Luma or Runway.

Pick your flow:

You can use any model that supports image-to-image transitions

Set up your sequence like this:

  • Clip 1: Image A → Image B

  • Clip 2: Image B → Image C

  • Clip 3: Image C → Image D

  • Clip 4: Image D → Image E

Keep going as far as you want — just make sure the end of one clip matches the start of the next.

Want it to loop? End with Image A so the final transition circles back to the beginning.

Then stitch it all together:

Use your video editor to arrange the clips in order. Once lined up, you’ll have a clean, flowing animation.

That’s it — smooth transitions, keyframe-style, done your way.

All of them support this frame-to-frame technique. You can even mix and match between both if you want to experiment with styles.


A Few Quick Notes

  • You’ll need enough credits to generate multiple clips

  • You can drag & drop your saved frames directly into new flows

  • Use collections to save and organise the clips you make

  • You can go as long as you want — 30 seconds, 5 minutes, even longer — depending on how many segments you create


In a Nutshell

To extend any video in Superstudio:

  1. Generate your first short clip

  2. Use Select Frame to save the last frame

  3. Use that image to start your next video

  4. Repeat the process as many times as needed

  5. Edit your clips together in your editor of choice

And just like that, you’re no longer stuck with short videos. You’re building full-length scenes, one frame at a time.

Give it a try — once you get the rhythm, it’s as easy as stacking blocks.

Did this answer your question?