Kling 2.1 Pro is the high-end version of Kuaishou’s video generation model, offering enhanced realism, longer motion sequences, and cinematic quality. In I2V mode, it animates static images with fluid environmental effects.
About this model
Kling 2.1 Pro is the high-end version of Kuaishou’s video generation model, engineered to transform static images into dynamic visual stories with cinematic quality. With enhanced realism and elongated motion sequences, this model brings a new level of immersion to video creation. Its I2V (Image to Video) mode not only animates still images but also layers fluid environmental effects, opening the door to creative visual narratives that captivate audiences.
Underpinned by advanced AI algorithms, Kling 2.1 Pro harnesses deep learning techniques to simulate realistic motion and intricate environmental interactions. This technology ensures a smooth transition from a single image to a richly animated video, making it an invaluable tool for creators who demand both aesthetic excellence and technical precision. Whether for cinematic visual effects, digital storytelling, or interactive media projects, Kling 2.1 Pro stands out by offering superior quality in a cost-effective package.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.4 | muapiapp offers a highly competitive price, being 20-50% more affordable than competitors while delivering superior video quality and advanced features. |
| Fal.ai | $0.6 | Fal.ai charges approximately $0.6 per generation, making muapiapp 33% cheaper while providing comparable cinematic quality and advanced I2V capabilities. |
| Replicate | $0.6 | Similar to Fal.ai, Replicate's pricing is around $0.6 per video generation. muapiapp remains 20-50% more cost-effective without compromising on quality. |
muapiapp offers a highly competitive price, being 20-50% more affordable than competitors while delivering superior video quality and advanced features.
Fal.ai charges approximately $0.6 per generation, making muapiapp 33% cheaper while providing comparable cinematic quality and advanced I2V capabilities.
Similar to Fal.ai, Replicate's pricing is around $0.6 per video generation. muapiapp remains 20-50% more cost-effective without compromising on quality.
* Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text prompt describing the video. | A cyberpunk woman with neon tattoos stands in a rainy alley as glowing signs reflect vividly in puddles around her. Her coat flutters slightly in the breeze, and she makes subtle head movements, capturing the moody, futuristic atmosphere without any scene changes. |
| Image URL | string | URL of the input image used to generate video. | https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/250681938484/aae57ec8-a4ea-4122-9b4c-42113fa6b1c7.jpg |
| Last Image | string | URL of the input last image. | null |
| Aspect Ratio | Enum (3 options) | Aspect ratio of the output video. | 16:9 |
| Duration | int | The duration of the generated video in seconds | 5 |
Text prompt describing the video.
A cyberpunk woman with neon tattoos stands in a rainy alley as glowing signs reflect vividly in puddles around her. Her coat flutters slightly in the breeze, and she makes subtle head movements, capturing the moody, futuristic atmosphere without any scene changes.URL of the input image used to generate video.
https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/250681938484/aae57ec8-a4ea-4122-9b4c-42113fa6b1c7.jpgURL of the input last image.
nullAspect ratio of the output video.
16:9The duration of the generated video in seconds
5Developer documentation
Prepare Your Inputs:
Set Optional Parameters:
16:9, 9:16, or 1:1) to match your output requirements.Submit Your Request:
prompt and image_url.last_image are correctly configured if needed.Review the Output:
Frequently asked
You can use high-resolution images. The model works best when provided with clear and detailed visuals which can be effectively animated with fluid environmental effects.
Generation time may vary based on the complexity of the animation and the server load, but typically, a video is generated within a few minutes.
Users can adjust parameters such as the aspect ratio and video duration. Additionally, detailed prompts allow you to describe the desired motion and atmosphere of the video for better results.
Yes, you can submit batch requests by iterating over the input schema. However, each generation is priced individually at $0.4 per video.