MModelplex
All models
Video

Kling v2.6 Motion

Text- and image-to-video with coherent motion — through one API.

Get API keyAPI docs
Modality
Text / Image → Video
Capacity
5–10s · up to 1080p
Output
MP4 · synced audio
Latency
~1 min per clip
$0.20$0.2520% off
Category
Video
Provider
Kuaishou
Model id
kling-v2-6-motion-control
Billing
Pay-as-you-go
Service advantages
  • 99.9% SLA
  • Official discount
  • Pay-as-you-go
  • Fast delivery
More about pricing

Try it

Type a prompt and preview a sample response. Real runs use your API key — pay only on success.

Input
Try an example
Aspect ratio
Duration
Seed

Est. cost: $0.200 / run

Output
Your result will appear here
Sign in to run for realSign in
Request
curl https://api.modelplex.ai/v1/videos/generations \
  -H "Authorization: Bearer $MODELPLEX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"kling-v2-6-motion-control","prompt":"Drone shot over misty pine mountains at sunrise, cinematic","aspect_ratio":"16:9","duration":"5s","seed":204815}'

Overview

Kling v2.6 Motion is Kuaishou's video-generation model, available through Modelplex. Text- and image-to-video with coherent motion — through one API. Call it with the OpenAI-compatible API — one key, one balance, transparent pricing, and you only pay for what succeeds.

50K+
active developers
99.9%
uptime
2×
faster routing
70%
avg savings

Pricing details

Unit price
$0.20

per clip

Original price
$0.25
Discount
−20%
Billing
Pay-as-you-go

Prices include the official discount and you're charged only on success — failed generations are free.

Why it stands out

What you can build

Ads & promo spotsSocial and short-form clipsProduct demos & explainersPreviz & storyboardsPersonalized videoLocalized video at scale

Up and running in 3 steps

  1. 1

    Create an account

    Sign up and grab free credits — no card required.

  2. 2

    Point the SDK

    Set the base URL and your APIMart key.

  3. 3

    Make a call

    Use the model id and pay only on success.

FAQ

Point the OpenAI SDK at Modelplex, set your key, and use the model id "kling-v2-6-motion-control". The base URL and key are the only change to your code.

$0.20, billed per call with our standard discount applied up front — and you're only charged on success.

Yes — new accounts start with free credits, so you can try Kling v2.6 Motion before adding a balance.

Served on a 99.9% uptime target with automatic same-kind fallback if an upstream has a hiccup.

Yes. It's drop-in OpenAI-compatible — no code changes beyond the base URL and key.

Typically 5–10 seconds per call — set the duration in the request and chain calls for longer sequences.

Where supported it produces synced sound and speech aligned to the action; otherwise you get silent video to score separately.

16:9, 9:16 and 1:1 up to 720p–1080p depending on the model, chosen per request.

Per-key rate limits you set from the console, with sensible defaults on every new key. Need more headroom? Just ask support.

Calls are served from regional infrastructure on a 99.9% uptime target, and your inputs and outputs are never used to train models.

Related models