Long videos

[omikron88]

Hello,
Is it possible to generate a longer video from several shorter clips that connect at the beginning and end?
I am using RTX 5xxx GPU with 16GB and ComfyUI.

[Sarania]

Yes this is possible but there are some limitations. You can save the last frame of a generated video as an image and then use that for i2v as the first frame of the next video to extend the scene. The main limitation is in continuity - say in our first vid we pan left revealing some thing X that was out of frame, then the camera returns to where it started("X" is offscreen again) and then the first clip ends. If we use the last frame to start a new i2v, the model no longer knows about the "X" to the left we revealed in the first few seconds and if we pan that way again, it will be different. As a result this method can be useful but not perfect for making longer gens!