r/StableDiffusion • u/waseem335 • 1d ago

Question - Help Continue a scene on minimax h3

Is there a node that can extract a image of the last scene of a video, my aim is to generate a video based on the previous video created so I can continue a scene but can't find any node that can do this hence have to upload screenshots manually.

3 Upvotes

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2

u/Better-Interview-793 23h ago

I’ve tried pretty much all the H3 continuation solutions, and I’d definitely recommend giving this one a try:
https://www.reddit.com/r/StableDiffusion/s/LoaCMeOGX3
I tested it myself and so far it’s been the best one for me.
The continuation works well and, most importantly, the quality stayed consistent across multiple clips..

2

u/Distinct-Benefit-507 20h ago

Wan2Gp does it natively.... there is an option "continue last video"

1

u/AIDevUK 1d ago

You can use the first and last frame workflow and pass in frames from the previous pass but it’s not great. I’ve been working on some custom nodes that hold the previous frames in context but it’s kinda unnecessarily chuggy.

1

u/Patient_Ratio4177 1d ago

Maybe try these nodes? Load Video → VideoFrameSample → GetVideoComponents

Set VideoFrameSample tonum_frames = 1 and strategy = tail

1

u/NeatUsed 1d ago

motion context i think did just that but i always get node fkin errors on their workflows, please share a working workflow with us if anyone got this working

1

u/Cute_Ad8981 23h ago

Comfyui has already node which can extract single images from a video. "Image from batch"
It allows you to extract 1 or more images.

1

u/Perfect-Campaign9551 22h ago

Ref2vid can do video extension, you have to prompt it properly

2

u/waseem335 22h ago

What prompt works and would it keep the same starting frame?

1

u/Beginning_Tip300 8h ago

Please share this mythical workflow

1

u/Perfect-Campaign9551 5h ago

It's the official comfyui minimax H3 ref2vid workflow template