API Cost Efficiency
Accessing Kling 2.1 Pro via API allows for a pay-as-you-go model at $0.075 per second, removing the need for a $30/month subscription for light users.
kling-v2.1-pro
Kling 2.1 Pro API offers state-of-the-art video generation focusing on complex motion and realistic physics. Ideal for creators needing pro results, this Kling model delivers high-fidelity clips with advanced control over character movement.
$ 0.392
$ 0.49
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Your request will cost$0per run, for$100you can run this model approximately0times
Pricing Detail
5 | $0.392 |
10 | $0.784 |
Kling 2.1 Pro API Key Features
Explore the technical advantages of the Kling 2.1 Pro API for professional-grade video creation.
Loop Stability
Designed to minimize identity drift, Kling 2.1 Pro allows for more consistent character rendering, especially when clips are edited to avoid the final frame drift.
Prompt Precision
The model responds accurately to technical prompts that describe the mechanics of a scene, giving creators granular control over the final video output.
Motion Mastery
Kling 2.1 Pro specializes in complex movement, using advanced physics to ensure characters walk, run, and interact naturally without the usual AI gliding artifacts.
Build with kling v 2.1 pro in Minutes
Follow these simple steps to set up your account, get credits, and start sending API requests to kling v 2.1 pro via GPT Proto.
Sign up
Create your free GPT Proto account to begin. You can set up an organization for your team at any time.
Top up
Your balance can be used across all models on the platform, including kling v 2.1 pro, giving you the flexibility to experiment and scale as needed.
Generate your API key
In your dashboard, create an API key — you'll need it to authenticate when making requests to kling v 2.1 pro.
Make your first API call
Use your API key with our sample code to send a request to kling v 2.1 pro via GPT Proto and see instant AI-powered results.
Kling 2.1 Pro API Frequently Asked Questions
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