MiniMax H3 · HyperFlow Video Extend

MiniMax-H3 FL2VA continuation using HyperFlow's fixed 8-step schedule. Upload a 2–15 second MP4 and describe what happens next. The app extracts the source video's final frame and uses it as the generated continuation's first keyframe. It then joins the original and continuation while preserving image proportions (letterboxing/pillarboxing if their aspect ratios differ).

Output uses MiniMax-H3's native 24 fps and valid frame counts. This anchors the visual seam more directly, but the generated continuation soundtrack is newly generated; the source soundtrack is retained on the original part of the joined video. Available canvases include 16:9, 4:3, 1:1, 3:4, and 9:16.

HyperFlow weights are loaded from videorebirth/hyperflow; no other LoRAs are installed in this Space.