Frame for a phone screen
Choose vertical 9:16 in the generator. Keep important styling details near the upper body and center; platform buttons and captions can cover the edges and lower part of the screen. The prompt can ask for the protagonist to stay centered.
Use the downloaded MP4 rather than recording the browser player. This avoids accidentally including browser controls, page text or a second layer of compression.
Choose a concise moment
A 10-second output is useful for one expression and a few gestures. A 15-second output allows a longer entrance, but also needs a clear idea of what the extra time adds. Longer is not automatically more engaging.
Check that the first frame looks intentional and that the main action can be understood without a long explanation. Preview both the image and the generated party ambience.
Add music and context in the publishing app
The generated clip does not include a commercial song. If a sound is available to your account in the publishing platform’s official library, add it there and follow the platform’s current licensing terms.
Use an honest caption and disclose AI generation where required. Do not imply that a real person attended a party, endorsed a product or performed an action that did not happen. Only use portraits with permission.