Image to Video
Kling v2.1
Balanced speed and fidelity for v2 series.
Hint: You can drag and drop a file or click to upload
Example
Input
InputSample output shown above. The prompt and settings are pre-filled on the left.
Your request will cost $0.60 per run. ($0.12/s) For $10 you can run this model approximately 16 times.
One more thing:
Related Models
README
Kling / Kling v2.1 — Image to Video (kling-v2-1)
Kling v2.1 is an improved image-to-video model in the v2 series.
Highlights
- •Image-to-video – Animate your images with natural motion.
- •Better motion – More coherent movement.
- •High fidelity – Enhanced visual details.
Parameters
- •image* – Source image to animate
- •prompt – Description of the motion/animation
- •negative_prompt – Things to avoid in the video
- •aspect_ratio – Video aspect ratio
- • 16:9 (Landscape)
- • 9:16 (Portrait)
- • 1:1 (Square)
- •mode – Output quality tier (std=720p, pro=1080p). 4K is only available on the kling-v3-4k tier.
- • Std (720p)
- • Pro (1080p)
- •duration – Video duration in seconds (5 or 10)
- • 5 seconds
- • 10 seconds
- •sound – Enable audio generation
Pricing
$0.60 per generation
How to Use
- 1.Upload or provide an image URL.
- 2.Write a prompt describing the desired motion.
- 3.Choose aspect ratio and duration.
- 4.Submit and wait for processing.
More Models to Try
•Image animation: Bring static images to life.
•Marketing: Create engaging content from product photos.
•Creative projects: Artistic video work.
Related Guides
Frequently Asked Questions
What is the Kling v2.1 API?
Balanced speed and fidelity for v2 series.
How much does Kling v2.1 cost via API?
Kling v2.1 costs $0.6000 per generation through Renderful's API. No subscription required — pay only for what you use.
How do I use Kling v2.1 via API?
Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "kling-v2-1". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
What type of content does Kling v2.1 generate?
Kling v2.1 is a image to video model by Kling. Key features include: 3-15s videos, std / pro / 4K modes, Optional audio.
Is the Kling v2.1 API fast?
Kling v2.1 has slow generation speed. Results are delivered via polling or webhook callback for seamless integration.