Runway First-Last-Frame to Video
RunwayFirstLastFrameNodeUpload first and last keyframes, draft a prompt, and generate a video. More complex transitions, such as cases where the Last frame is completely different from the First frame, may benefit from the longer 10s duration. This would give the generation more time to smoothly transition between the two inputs. Before diving in, review these best practices to ensure that your input selections will set your generation up for success: https://help.runwayml.com/hc/en-us/articles/34170748696595-Creating-with-Keyframes-on-Gen-3.
Inputs
| Name | Type | Status | Constraints | Default |
|---|---|---|---|---|
prompt? | STRING | required | - | "" |
start_frame? | IMAGE | required | - | - |
end_frame? | IMAGE | required | - | - |
duration | COMBO | required | - | - |
ratio | COMBO | required | - | - |
seed? | INT | required | min: 0, max: 4294967295, step: 1 | 0 |
Outputs
| Index | Name | Type | Is List | Connection Reference |
|---|---|---|---|---|
0 | VIDEO | VIDEO | No | ["{node_id}", 0] |
How to connect to these outputs
To connect another node's input to an output from this node, use the connection reference format:
["node_id", output_index]Where node_id is the ID of this RunwayFirstLastFrameNode node in your workflow, and output_index is the index from the table above.
Example
If this node has ID "5" in your workflow:
VIDEO (VIDEO):["5", 0]