ComfyUI Workflows Enable Seamless Long Video Extension with MiniMax-H3

Developers have built multiple ComfyUI workflows to extend MiniMax-H3 videos seamlessly, including a Latent Continuation custom node and a clip stitcher that produced a 90-second lip-synced video on an RTX 3060. A Reddit roundup also compares five major extension approaches.

2026-09-28 ~ 2026-09-29 · 4 related posts

• Community roundup of five MiniMax-H3 video extension workflows, pros and cons — Abject-Recognition-9 · 2026-09-28
• Latent Continuation Node V2: Long Seamless Videos with MiniMax-H3, Suggestions Welcome — solomars3 · 2026-09-29
• Endless MiniMax H3: open ComfyUI workflow stitches unlimited-length lip-synced video on a 3060 — embryo10 · 2026-09-29

1 near-duplicate retellings: solomars3