Kling Video 4K Video to Video

Edits a video you give it

Liveby Kling

Kling's Native 4K is a video generation model that directly outputs professional-grade 4K video in one step, eliminating the need for post-production upscaling

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Use Kling Video 4K Video to Video to make this clip look like it was shot at night.

Change the background of this video to a beach.

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How it works

Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
Ask in your own wordsYour agent picks the right tool and fills in the details for you.
Pay only when it worksEach use comes out of your balance. If it fails, you aren't charged.

For developersSummary, tool id, API call and input schema

Video API by Kling, callable through Superpowers. It costs $2.27 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.kling-video-o3-4k-video-to-video-reference", or over MCP with run_tool.

Tool id
Price per call: $2.27 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.kling-video-o3-4k-video-to-video-reference","input":{"prompt":"","video_url":""},"idempotency_key":"example-request-1"}'

Input

8 fields · 2 required

{
  "type": "object",
  "required": [
    "prompt",
    "video_url"
  ],
  "properties": {
    "duration": {
      "type": "string",
      "description": "Video duration in seconds (3-15s for reference video).",
      "enum": [
        "3",
        "4",
        "5",
        "6",
        "7",
        "8",
        "9",
        "10",
        "11",
        "12",
        "13",
        "14",
        "15"
      ]
    },
    "image_urls": {
      "type": "array",
      "description": "Reference images for style/appearance. Reference in prompt as @Image1, @Image2, etc. Maximum 4 total (elements + reference images) when using video."
    },
    "elements": {
      "type": "array",
      "description": "Elements (characters/objects) to include. Reference in prompt as @Element1, @Element2."
    },
    "prompt": {
      "type": "string",
      "description": "Text prompt for video generation. Reference video as @Video1."
    },
    "shot_type": {
      "type": "string",
      "description": "The type of multi-shot video generation.",
      "default": "customize"
    },
    "video_url": {
      "type": "string",
      "description": "Reference video URL. Only .mp4/.mov formats, 3-15s duration, 720-3840px resolution, max 200MB."
    },
    "aspect_ratio": {
      "type": "string",
      "description": "Aspect ratio.",
      "default": "auto",
      "enum": [
        "auto",
        "16:9",
        "9:16",
        "1:1"
      ]
    },
    "keep_audio": {
      "type": "boolean",
      "description": "Whether to keep the original audio from the reference video.",
      "default": true
    }
  }
}