Kuaishou (Kling) / kling-2-5
Kling 2.5 stands out for Kling tier focused on dynamic motion and Stronger camera control and physical movement. It is best suited to action and sports scenes and camera-driven advertising.
Context
—
Not applicable
Unit rate
$0.0391
/ second
Output
Included
Quality
#6
Elo 1450
Overview
Kling 2.5 stands out for Kling tier focused on dynamic motion and Stronger camera control and physical movement. It is best suited to action and sports scenes and camera-driven advertising.
Video output
Can produce video output for generation or editing workflows.
Model maker
Kuaishou (Kling)
Called through SeaLink's unified account, balance, and OpenAI-compatible API.
Protocol
Video generation API
Base URL: https://api.sealink.io/v1
Pricing
The final charge follows generated usage and the applicable selector, such as resolution, duration, input type, or provider unit.
API
model
kling-2-5base_url
https://api.sealink.io/v1Auth
Bearer $SEALINK_API_KEY# Step 1: Submit video generationcurl https://api.sealink.io/v1/video/generations \-H "Authorization: Bearer $SEALINK_API_KEY" \-H "Content-Type: application/json" \-d '{"model": "kling-2-5","prompt": "A cat walking along a beach at sunset","size": "720P","duration": 5}'# Step 2: Poll for result (use task id from submit response)curl https://api.sealink.io/v1/tasks/TASK_ID \-H "Authorization: Bearer $SEALINK_API_KEY"
import requests, timeapi_key = "<your-sealink-key>"base = "https://api.sealink.io"# Submitresp = requests.post(f"{base}/v1/video/generations", json={"model": "kling-2-5","prompt": "A cat walking along a beach at sunset","size": "720P","duration": 5}, headers={"Authorization": f"Bearer {api_key}"})task = resp.json()task_id = task["id"]# Poll until completewhile True:time.sleep(5)r = requests.get(f"{base}/v1/tasks/{task_id}",headers={"Authorization": f"Bearer {api_key}"})v = r.json()if v["status"] == "completed":print(v.get("data") or v.get("upstream_response") or v)break
const base = "https://api.sealink.io";const headers = { Authorization: `Bearer ${process.env.SEALINK_API_KEY}` };// Submitconst resp = await fetch(`${base}/v1/video/generations`, {method: "POST",headers: { ...headers, "Content-Type": "application/json" },body: JSON.stringify({model: "kling-2-5",prompt: "A cat walking along a beach at sunset",size: "720P",duration: 5}),});const task = await resp.json();const taskId = task.id;// Poll until completelet video;do {await new Promise(r => setTimeout(r, 5000));const r = await fetch(`${base}/v1/tasks/${taskId}`, { headers });video = await r.json();} while (video.status !== "completed");console.log(video.data || video.upstream_response || video);