How much longer can I make it?
Each run adds a few seconds, depending on the model. Run it again on the result to keep going.
AI clips are often only five seconds long. Extend picks up from the final frame and keeps the scene going, so you can build a longer shot piece by piece.

Upload the clip, or pick one you already made.
Describe what happens next.
Generate, then extend again if you want it longer still.
PopNow starts you on Wan 3.0. Switch to another model in the generator any time; each one shows its price before you run it.
Each run adds a few seconds, depending on the model. Run it again on the result to keep going.
The model continues from the clip’s last frame, so motion and light usually carry over. Sudden new actions are more likely to show a jump.
Yes, upload any clip in a supported format. Short, clean clips without a hard cut at the end work best.
Extend Video starts at 9 credits per 5 seconds of video. The generator shows the exact price before you run it, and a run that fails is refunded automatically. New accounts get 30 free credits, enough to try it.
Drop it in, press Generate and keep the result. Your free sign-up credits cover the first runs.