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How does dimension really work in the "MiniMax H3 Image to Video" node?

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

I am trying use this workflow that creates a clip where I can use the same image for first and last frames. However, I keep having this video output issue where the video automatically scales (or warps) into some predefined and different scale between the start and end frames. So the start and end…

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Timeline · 2 reports

  1. 2026-09-08 21:19 · r/comfyui
    Why did the video automatically re-recale using MiniMax H3 Image to Video for 1344x768, but no such issue with 1056x608
  2. 2026-09-07 19:38 · r/comfyui
    How does dimension really work in the "MiniMax H3 Image to Video" node?

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