Kling 2.5 API for Developers
Kling 2.5 API
Generate motion-heavy AI videos with Kling 2.5 via API. Great for action sequences, camera control, and reliable image-to-video — no GPU setup required.
Free to start
No watermarks on paid plans
Subscription or usage-based
Auto-scaling
Fantasy
Skateboard
Fire
Bird rider
Space station
Strawberry
Cold stare
Trusted by teams at
Everything You Need to Ship Kling 2.5
Motion-heavy video generation with reliable camera control and native audio.
Motion & Action
Strong at motion-heavy sequences, physical interactions, and dynamic action scenes.
Camera Control
Reliable tracking, orbit, and dolly camera movements that follow cinematic conventions.
Native Audio
Generate synchronized audio alongside video — dialog, effects, and ambient sound.
Cost-Efficient
At 30 credits/sec, Kling 2.5 offers strong value for motion-heavy workflows vs premium models.
Auto-Scaling Infrastructure
Scales compute to match demand automatically. No GPU provisioning or cold starts.
Commercial-Ready
Paid plans support non-watermarked outputs with commercial licensing for production delivery.
Integrate in 3 Steps
Add motion-heavy AI video to your app in minutes.
1
Get Your API Key
Sign up free and generate an API key from the Developer dashboard. You get free credits to start.
2
Send Your Request
Pass a text prompt or reference image to the image-to-video endpoint and select the kling-2.5 model.
3
Get Results & Scale
Receive the generated video via response or webhook. Deploy to production — infrastructure scales automatically.
Code Examples
Kling 2.5 in a few lines of code. Install an SDK or use the REST API directly.
from magic_hour import Client
from os import getenv
client = Client(token=getenv("API_TOKEN"))
res = client.v1.image_to_video.generate(
assets={"image_file_path": "/path/to/first-frame.png"},
end_seconds=5,
model="kling-2.5",
name="Kling 2.5 Video",
resolution="720p",
style={"prompt": "A cinematic dolly zoom through a neon city at night"},
)SDKs for Every Stack
Official open-source SDKs with full TypeScript/type support. Install and start building.
Kling 2.5 API Pricing
Subscription plans for standard usage.
Prefer usage-based pricing?
Email us or message us in Intercom and we will set up your usage-based pricing.
API Calculator
Use our calculator to estimate your API costs.
Tier
Estimated monthly cost
$1.73
Based on 24 FPS
Built for Builders
See how developers use the Kling 2.5 API to power real products.
Action & Sports Content
Generate dynamic action sequences, sports highlights, and motion-heavy social content.
Ad Creative Iteration
Rapidly iterate on motion-driven ad concepts at lower cost before scaling to production.
Content Automation
Power video pipelines with reliable motion quality and predictable cost per clip.
E-Commerce Product Demos
Create product videos with natural motion and camera movement at scale.
Social Media Clips
Generate engaging action content for TikTok, Reels, and Shorts with smooth motion.
Game & App Marketing
Create dynamic promotional content with action sequences and controlled camera work.
Try before integrating
Try Kling 2.5 Free — No Code Required
Test quality first with the free tool, then plug the same output quality into your app with the API when you are ready.
Kling 2.5 API — Frequently Asked Questions
Magic Hour's Kling 2.5 API lets developers generate AI videos using Kuaishou's Kling 2.5 model via REST API with SDKs for Python, Node.js, Go, and Rust.
Kling 2.5 is more cost-efficient (30 vs 72 credits/sec) and particularly strong for motion-heavy content and action sequences. Kling 3.0 offers better character control and multi-shot storytelling.
Kling 2.5 generates videos up to 10 seconds per request.
720p and 1080p in 9:16, 16:9, and 1:1 aspect ratios.
Yes. Kling 2.5 supports native audio generation synchronized with video.
Kling 2.5 costs 30 credits per second — one of the more cost-efficient premium video models.
Official SDKs for Python, Node.js, Go, and Rust. All open source on GitHub with full TypeScript support.
Yes. Paid API plans support non-watermarked outputs for production and commercial delivery.