This workflow is made for who want make long video with low spec PC.
It's a simple way to extract last frame from generated video, then drag it into your I2V workflow to keep generation consistent.
This workflow is made as copypaste , for don't destroy all your workflow.
How to use.
Select all node in group (CTRL+drag area with mouse)
Copy (CTRL+C)
Open your video workflow
Click on an empty area
Paste (CTRL+V)
Connect your VideoCombine-Filenames to "filenames select" node.
All done. Now when you run generation, you get automatic last frame from video.
Tested on wan2.2 and ltx0.9.8