: Offers a similar feature for generating AI B-roll to make standard video files more engaging.

: A newer tool focused on "full-length" AI videos. It excels at maintaining consistent characters and storytelling across multiple scenes, moving beyond the typical 5–10 second AI clip limit.

New platforms now allow you to generate long-form MP4 content with minimal manual effort:

If your b285.mp4 is a talking-head video or a podcast, you can use AI to "fill" the visual space:

: Specifically designed to create videos up to 10 minutes long from a single prompt. It uses models like VEO and Sora to maintain consistency across scenes without needing manual clip stitching.