Your Clip Ended Early?
Keep It Going
Upload a 3–15 second video and write what happens next. Inflyu generates new footage that continues from the last frame, so a short take becomes a usable one.
For takes that stop a few seconds too soon
New seconds, not a slowed-down copy
Extend generates fresh footage. It does not loop, freeze or slow the clip.
Picks up at the last frame
The new footage starts where your clip stops, with the same scene and people.
You say what happens next
Write a short prompt like “she turns and smiles at the camera”.
+4, +6 or +8 seconds
Costs 11, 13 or 15 credits. Sources must be 3–15 seconds long.
Extend again
Need more? Run extend on the new clip to keep adding seconds.
Original kept
The longer version is a new file in your gallery. Your upload is not changed.
Failed runs are refunded
If a run fails, the credits go back to your balance automatically.
Make a video longer in three steps
Sign up, upload, describe the next moment.
Create a free account
You open straight into the extend tool with 20 starter credits.
Upload and write the next beat
Drop a 3–15 second clip, pick +4, +6 or +8 seconds, and describe what happens.
Download the longer clip
Save it or extend again from the new ending.
Make a Video Longer FAQ
How do I make a video longer with AI?+
Create an Inflyu account, open the extend tool, upload a 3–15 second clip, choose +4, +6 or +8 seconds and describe what happens next. The longer clip appears in your editor gallery.
How much does it cost?+
Adding 4 seconds costs 11 credits, 6 seconds 13 credits and 8 seconds 15 credits. New accounts get 20 free credits, enough for one short extension and an image. An 8-second extension needs a credit pack, which starts at $1.99. Credits never expire.
Does it slow down or loop my video?+
No. It generates new footage that continues the scene from the last frame.
Can I make a 15-second clip into a minute?+
Each run adds up to 8 seconds, and extend accepts sources up to 15 seconds, so it suits short social clips rather than long videos.
Will the new part match the original?+
It follows the last frame and your prompt, so simple continuations like a turn, a smile or a camera move work best. Big scene changes are less reliable.
What if a run fails?+
The credits for that run are refunded to your balance automatically.
Do I need a subscription?+
No. You can pay as you go: credit packs are one-time purchases and their credits never expire. If you would rather have a steady supply, the monthly Starter ($7.99), Creator ($19) and Pro ($49) plans refill your credits each month, and you can cancel anytime. Unused monthly credits do not roll over.