Kling 4.0 Text to Video

Makes a video from a description

Liveby Kling

Kling 4.0 generates videos from text prompts at 720p or 1080p, with durations from 3 to 30 seconds and support for per-shot prompts.

Ask your agent

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

CodexClaude CodeAny agent with a terminal

Make a 5-second video with Kling 4.0 Text to Video of a drone flying over Florianópolis at sunrise.

More examples

Make a short video of waves rolling onto a beach at sunset.

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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, input and output

Video generation API by Kling, callable through Superpowers. It costs $0.848 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.kling-v4-text-to-video", or over MCP with run_tool. 132 other providers in this category take the same input and can be compared side by side.

Tool id
Price per call: $0.848 / 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-v4-text-to-video","input":{"resolution":"1080p"},"idempotency_key":"example-request-1"}'

Input

5 fields · all optional

{
  "type": "object",
  "required": [],
  "properties": {
    "resolution": {
      "type": "string",
      "description": "Output resolution.",
      "default": "1080p",
      "enum": [
        "720p",
        "1080p"
      ]
    },
    "prompt": {
      "type": "string",
      "description": "Text prompt. Either prompt or multi_prompt must be provided."
    },
    "aspect_ratio": {
      "type": "string",
      "description": "Aspect ratio of the generated video.",
      "default": "16:9",
      "enum": [
        "16:9",
        "9:16",
        "1:1",
        "21:9"
      ]
    },
    "multi_prompt": {
      "type": "array",
      "description": "Per-shot prompts for multi-shot generation. The video duration is the sum of the shot durations."
    },
    "duration": {
      "type": "integer",
      "description": "Video duration in seconds (3-30).",
      "default": 5
    }
  }
}

Normalized output

Example for this type of tool

The shape tools of this type share in normalized. Agents read it from GET /v1/tools/fal.kling-v4-text-to-video or MCP inspect_tool.

{
  "type": "object",
  "properties": {
    "video_url": {
      "type": "string"
    }
  },
  "required": [
    "video_url"
  ]
}