This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHubThe Runway Image to Video (Gen3a Turbo) node generates a video from a single starting frame using Runway’s Gen3a Turbo model. It takes a text prompt and an initial image frame, then creates a video sequence based on the specified duration and aspect ratio. This node connects to Runway’s API to process the generation remotely.
Inputs
| Parameter | Data Type | Required | Range | Description |
|---|---|---|---|---|
prompt | STRING | Yes | N/A | Text prompt for the generation (default: "") |
start_frame | IMAGE | Yes | N/A | Start frame to be used for the video |
duration | COMBO | Yes | "5""10" | Video duration in seconds (default: “5”) |
ratio | COMBO | Yes | "768:1280""1280:768" | Aspect ratio of the generated video (default: “768:1280”) |
seed | INT | No | 0 to 4294967295 | Random seed for generation (default: 0) |
- The
start_framemust have dimensions not exceeding 7999x7999 pixels. - The
start_framemust have an aspect ratio between 0.5 and 2.0. - The
promptmust contain at least one character (cannot be empty).
Outputs
| Output Name | Data Type | Description |
|---|---|---|
output | VIDEO | The generated video sequence |
Source fingerprint (SHA-256):
ff88d2486746ab3ddf1b7a0c3184c54abd6bcb01e9743bc04c93e9c3a9e8d9ff