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Kling 2.5 Turbo Pro API
The Kling 2.5 Turbo Pro API is Kuaishou's high-speed video generation API for text-to-video and image-to-video. It supports 5-10 second clips, tail-frame images, aspect ratio control, negative prompts, and CFG scale guidance for consistent cinematic output.
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Kling 2.5 Turbo Pro API Complete Guide
Learn how to integrate the Kling 2.5 Turbo Pro API, explore its capabilities, and start generating professional video for your applications.
What is the Kling 2.5 Turbo Pro API?
The Kling 2.5 Turbo Pro API is Kuaishou's high-speed video generation API for text-to-video and image-to-video. The Kling 2.5 Turbo Pro API supports 5-10 second clips, tail-frame images, aspect ratio control, negative prompts, and CFG scale guidance for consistent cinematic output.
Built for SMB products and developer workflows, the Kling 2.5 Turbo Pro API delivers fast generation times with async task polling or callbacks. Choose between 5s and 10s durations, control aspect ratios in text-to-video mode, and fine-tune outputs with negative prompts and CFG scale.
Why Developers Choose the Kling 2.5 Turbo Pro API
Key advantages that make the Kling 2.5 Turbo Pro API stand out for video generation
Kling 2.5 Turbo Pro API delivers fast text-to-video and image-to-video generation
Generate 5s or 10s clips for rapid iteration and storyboards
Tail-frame image support for smoother image-to-video transitions
Aspect ratios for Kling 2.5 Turbo Pro API text-to-video: 16:9, 9:16, 1:1
Negative prompts and CFG scale (0-1) for tighter creative control
Async task workflow with polling or callbacks
What Can You Build with the Kling 2.5 Turbo Pro API?
From product demos to creative tools, the Kling 2.5 Turbo Pro API powers diverse video workflows
Product Demos & Marketing Clips
Use the Kling 2.5 Turbo Pro API for product demos and marketing clips. Fast 5s and 10s generation supports rapid creative iteration for SMB teams.
Short-Form Social Video
Generate scroll-stopping short-form social video with the Kling 2.5 Turbo Pro API. Consistent motion and cinematic quality fit social platforms and ad creatives.
Storyboards & Previz
Animate storyboards and keyframes into video with the Kling 2.5 Turbo Pro API. Negative prompts and CFG scale help maintain consistent style and pacing.
Image-to-Video Animations
Bring still images to life with the Kling 2.5 Turbo Pro API. Optional tail-frame images enable smoother start-to-end transitions and controlled motion.
Rapid Content Testing
Run A/B creative experiments with 5s and 10s variations. The Kling 2.5 Turbo Pro API supports batch generation for iterative content workflows.
Creative Tools
Build user-driven prompt controls into creative tools. The Kling 2.5 Turbo Pro API exposes negative prompts and CFG guidance for fine-tuned outputs.
Kling 2.5 Turbo Pro API Technical Specs
Performance, duration, and output details for the Kling 2.5 Turbo Pro API
Max Duration
Up to 10 seconds
Modes
Text-to-video and image-to-video
Creative Control
Negative prompts and CFG scale
Kling 2.5 Turbo Pro API Developer Reviews
Feedback from teams using the Kling 2.5 Turbo Pro API in production
“The Kling 2.5 Turbo Pro API is incredibly fast. Perfect for iterative product demos and marketing clips.”
John Smith
Senior Developer
“Negative prompts and CFG scale give us the control we need. The Kling 2.5 Turbo Pro API integrates seamlessly.”
Maria Johnson
Product Manager
“5s and 10s clips with tail-frame support. The Kling 2.5 Turbo Pro API is exactly what our creative workflow needed.”
Alex Lee
Tech Lead
Kling 2.5 Turbo Pro API Known Limitations
Current constraints to consider when integrating the Kling 2.5 Turbo Pro API
Max video duration is 10 seconds
Supported durations are 5s or 10s only
Aspect ratio applies only to text-to-video mode
Image-to-video requires 1-2 images (second is a tail frame)
Prompt and negative prompt are limited to 2500 characters
CFG scale must be between 0 and 1
Start Building with the Kling 2.5 Turbo Pro API Today
Try the Kling 2.5 Turbo Pro API in the playground above, or jump straight into the documentation to integrate it into your project.