Video from a first and last frame
The first and last frame mode sets the start and the end of a clip, and the model draws the change between them. It suits transformations, a change of clothes or a move from one place to another. Kling 3.0 and Veo 3.1 accept both frames, and you describe the transition in the prompt.
Updated:
Step by step
Make two frames
They should match in composition and light, or the transition will look jerky. The subject and background stay the same on both frames.
Describe the change
What changes between the frames: a turn, a door opening, a background swap. One change per clip.
Pick a model with two frames
The model card says whether it accepts a first and a last frame. Not every model does.
Where it is in ClickBait
Frequently asked questions
What if the two frames are very different?
The model invents the transition and it can look unnatural. Keep the frames similar and change one thing.
Can I set only the first frame?
Yes, the image-to-video mode sets only the start. The model invents the end.
How much does a two-frame clip cost?
The same as a normal generation of that model and length. The price shows on the button before you run it.
Can I set more than two frames?
The mode is built for two frames, the start and the end. Describe the in-between states in the prompt.
Do the two frames need the same size?
Preferably. The same format and composition stop the model from stretching the frame. Prepare both frames in one format in advance.