Use clear photos of two consenting adults with similar lighting and camera angles. Avoid sunglasses, hair covering the face and heavy filters. If the selected app accepts two separate portraits, choose photos taken from a similar distance.

Describe separate profiles, a slight opposite head tilt and one simple hand placement. Remove mirrors, crowded backgrounds and complicated gestures. If the faces still merge, try a wider shot before returning to a close crop.

If your chosen app supports image-to-video, start with a finished image that already has a clear pose. Ask for one small movement, such as a gentle lean or a slight camera push. Review the faces throughout the clip and check the video credit cost before generating.

a1.art offers daily free credits. Copy a prompt into an app that supports text input, or adapt it to the input that app requires. Available generations depend on your balance and the cost of the selected app.