How much does Kling v3 Standard Motion Control cost on varg?

Kling v3 Standard Motion Control costs from $1.26 per run on varg. varg charges the provider's price with no markup, from one credit balance. For the exact price of a request before you run it, send the same body to POST https://api.varg.ai/v2/estimate.

How do I call the Kling v3 Standard Motion Control API?

Send POST https://api.varg.ai/v2/tools/video/call with the header "Authorization: Bearer $VARG_API_KEY" and a JSON body that includes "model": "kling_v3_standard_motion_control". The call answers 202 with a job right away. Poll GET https://api.varg.ai/v2/jobs/{id} until "status" is "completed", then read output.outputs[0].url, or pass options.webhook_url to be called back.

Can I use Kling v3 Standard Motion Control from Claude, ChatGPT or Cursor?

Yes. Add the varg MCP server (https://mcp.varg.ai/mcp) to Claude, ChatGPT, Cursor or any other MCP client and sign in with varg, with no API key to paste. The agent runs Kling v3 Standard Motion Control with call_tool, passing tool "video" and "model": "kling_v3_standard_motion_control".

How long does a Kling v3 Standard Motion Control request take?

Typically about 2 min on the fastest route, by the catalog's estimate. The API answers at once with a job id, so nothing waits on an open connection while it runs.

Video · Motion control

Kling v3 Standard Motion Control API

Kling v3 Standard with motion control: precise camera and subject movement. Flat price per run.

Price: From $1.26 per run
Typical time: ~2 min
Model id: kling_v3_standard_motion_control

Kling v3 Standard Motion Control runs on one varg API key and one credit balance, the same as every other model here. You pay the provider's price, with no markup.

POST /v2/tools/video/call

curl -X POST https://api.varg.ai/v2/tools/video/call \
  -H "Authorization: Bearer $VARG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kling_v3_standard_motion_control",
  "prompt": "animate this character",
  "files": [
    {
      "url": "https://example.com/char.png"
    },
    {
      "url": "https://example.com/motion.mp4"
    }
  ]
}'

Try it in the Playground Get an API key

Kling v3 Standard Motion Control pricing

From $1.26 per run. Prices are in US dollars and are the provider's own, with no markup. For the exact price of a request, send the same body to POST https://api.varg.ai/v2/estimate.

fal $1.26
fal:kling_v3_standard_motion_control
Motion control
Fixed price
$1.26
Typical time
~2 min

Kling v3 Standard Motion Control inputs

The JSON body of the request. Media inputs are URLs: upload a local file with POST /v2/files and pass the URL it returns. Full JSON Schema, no key needed: api.varg.ai/v2/tools/video?model=kling_v3_standard_motion_control

Kling v3 Standard Motion Control request fields
Field	What it does
`model` string required	`kling_v3_standard_motion_control` picks a route automatically.
`prompt` string	—
`files` array of { url }	—
`aspect_ratio` string	Allowed e.g. 16:9 \| 9:16 \| 1:1 \| 4:3 \| 3:4 \| 21:9 \| auto
`resolution` string	Quality tier. Not supported by this model — ignored if sent. Allowed 480p \| 720p \| 1080p \| 4k
`audio` boolean	Native audio track request. Not supported by this model — ignored if sent.
`duration` integer	Length in seconds. Not mapped by this model — ignored if sent. Allowed 1–120

Provider options

Optional, under provider_options.<provider>. Only the options of the provider that runs the job apply; pin a route to choose it.

`provider_options.fal`

Kling v3 Standard Motion Control options for fal
Field	What it does
`prompt` string	—
`image_url` string (URL)	—
`video_url` string (URL)	—
`aspect_ratio` string	Allowed e.g. 16:9 \| 9:16 \| 1:1 \| 4:3 \| 3:4 \| 21:9 \| auto
`keep_original_sound` boolean	—
`character_orientation` string	—

Call the Kling v3 Standard Motion Control API

POST https://api.varg.ai/v2/tools/video/call with Authorization: Bearer $VARG_API_KEY. It answers 202 with a job right away.

1. Send the request

cURL

curl -X POST https://api.varg.ai/v2/tools/video/call \
  -H "Authorization: Bearer $VARG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kling_v3_standard_motion_control",
  "prompt": "animate this character",
  "files": [
    {
      "url": "https://example.com/char.png"
    },
    {
      "url": "https://example.com/motion.mp4"
    }
  ]
}'

JavaScript

const headers = {
  Authorization: `Bearer ${process.env.VARG_API_KEY}`,
  'Content-Type': 'application/json',
}

const res = await fetch('https://api.varg.ai/v2/tools/video/call', {
  method: 'POST',
  headers,
  body: JSON.stringify({
    "model": "kling_v3_standard_motion_control",
    "prompt": "animate this character",
    "files": [
      {
        "url": "https://example.com/char.png"
      },
      {
        "url": "https://example.com/motion.mp4"
      }
    ]
  }),
})
const job = await res.json() // { id: "job_…", status: "queued" }

Python

import os
import requests

headers = {"Authorization": f"Bearer {os.environ['VARG_API_KEY']}"}

job = requests.post(
    "https://api.varg.ai/v2/tools/video/call",
    headers=headers,
    json={
      "model": "kling_v3_standard_motion_control",
      "prompt": "animate this character",
      "files": [
        {
          "url": "https://example.com/char.png"
        },
        {
          "url": "https://example.com/motion.mp4"
        }
      ]
    },
).json()  # {"id": "job_…", "status": "queued"}

2. Get the result

Poll the job until its status is completed, failed or cancelled; Kling v3 Standard Motion Control typically takes about 2 min. The result is at output.outputs[0].url.

GET /v2/jobs/{id}

curl https://api.varg.ai/v2/jobs/$JOB_ID \
  -H "Authorization: Bearer $VARG_API_KEY"

# Poll until "status" is completed, failed or cancelled.
# The result is in output.outputs[0].url

JavaScript

let current = job
while (!['completed', 'failed', 'cancelled'].includes(current.status)) {
  await new Promise((resolve) => setTimeout(resolve, 3000))
  current = await (await fetch(`https://api.varg.ai/v2/jobs/${current.id}`, { headers })).json()
}
console.log(current.output?.outputs?.[0]?.url)

Python

import time

while job["status"] not in ("completed", "failed", "cancelled"):
    time.sleep(3)
    job = requests.get(f"https://api.varg.ai/v2/jobs/{job['id']}", headers=headers).json()

print(job["output"]["outputs"][0]["url"])

Or take a webhook instead of polling

Add options.webhook_url and varg POSTs the finished job to it.

request body

{
  "model": "kling_v3_standard_motion_control",
  "prompt": "animate this character",
  "files": [
    {
      "url": "https://example.com/char.png"
    },
    {
      "url": "https://example.com/motion.mp4"
    }
  ],
  "options": {
    "webhook_url": "https://your-app.com/varg-webhook"
  }
}

From Claude, ChatGPT or Cursor (MCP)

The varg MCP server, https://mcp.varg.ai/mcp, runs Kling v3 Standard Motion Control with call_tool. Sign in with varg, no API key to paste. How to connect it

call_tool

{
  "tool": "video",
  "input": {
    "model": "kling_v3_standard_motion_control",
    "prompt": "animate this character",
    "files": [
      {
        "url": "https://example.com/char.png"
      },
      {
        "url": "https://example.com/motion.mp4"
      }
    ]
  },
  "wait": true
}