上传图片并描述运动效果，生成一段短视频。
Photos that work well
One consenting adult per photo, face clearly visible, front-facing, even light, and minimal obstruction.
Avoid
Minors, group shots, hidden faces, graphic injury, screenshots, or media you do not own or have permission to use.
JPG, PNG, or WebP · up to 4 MB each · source files and results are retained for up to 7 days. A confirmed failed or canceled generation restores its credits automatically.