ComfyUI Node
Superside Kling 4 Text-to-Video
Kling 4 Text-to-Video on fal. Returns a native VIDEO plus the URL, so SaveVideo or PreviewVideo connects straight in. Endpoint: default - kling/v4/text-to-video fal price (2026-10-30): Video costs $0.157 per second at 720p and $0.235 per second at 1080p.
Superside Kling 4 Text-to-Video
- video
- video_url
◄api_key►
◄prompt►
◄multi_prompt►
◄duration5►
◄resolution1080p►
◄aspect_ratio16:9►
CategorySuperside
Inputs (6)
| Name | Type | Default | Description |
|---|---|---|---|
| api_key | STRING | — | |
| promptopt | STRING | Text prompt. Either prompt or multi_prompt must be provided. | |
| multi_promptopt | STRING | Per-shot prompts for multi-shot generation. The video duration is the sum of the shot durations. JSON, as fal documents this field. | |
| durationopt | INT | 53–30 | Video duration in seconds (3-30). |
| resolutionopt | COMBO | 1080p | Output resolution. |
| aspect_ratioopt | COMBO | 16:9 | Aspect ratio of the generated video. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| video | VIDEO | — |
| video_url | STRING | — |