The taskId must be a valid taskId returned from the video generation interface. Note: Video generated after 1080P cannot be extended.
Describe the text prompt for extending the video content.
Video resolution.
Enter a task ID to get the video version of your video.
Drag and drop or click to upload your image
Supported formats: JPG, JPEG, PNG; each file max 10MB.
16:9
9:16
1:1
4:3
3:4
Generate high-quality videos from text and images with the Runway API. Use the Runway AI API for seamless integration and get your Runway API key today.
If you can imagine it, we can bring it to life.
Complete guide to using runway/extend-ai-video
Runway API: Revolutionize Video Creation with Gen-4 Turbo on Uptech API
Discover the Runway API on Uptech API, featuring Runway Gen 4 Turbo and Runway Aleph for seamless AI image to video transformations. Boost your projects with advanced video editing, no subscriptions needed.
What is Runway API?
The Runway API is a powerful interface to Runway AI's advanced video generation models, accessible via Uptech API for developers and creators alike.
Next-Gen Video Synthesis:
Runway API leverages Runway Gen 4 Turbo and Runway Aleph to create high-fidelity videos from text prompts, images, or short clips, ensuring temporal coherence and cinematic quality.
Seamless Integration Tool:
Designed for easy embedding into apps and workflows, the Runway Aleph API allows precise edits like object removal or relighting without complex software.
Accessible AI Innovation:
Through Uptech API, users get instant Runway API keys with credit-based pricing, making Runway AI's tools available without barriers for experimenting with Runway AI image to video features.
Key Features of Runway API
Gen-4 Turbo Acceleration:
The Runway Gen 4 Turbo API now generates 5-8 second videos within a minute, a 5x speed boost over previous iterations, perfect for rapid prototyping.
Aleph's Video Editing Prowess:
Introducing Runway Aleph API for multi-task video manipulation, enabling changes to lighting, environments, and camera angles using natural language prompts.
Extend AI Video:
The Runway API allows users to extend existing AI-generated videos to create longer sequences while maintaining visual consistency and motion coherence.
Credit-Efficient Usage:
Uptech API's credit system for Runway API lets you pay only for what you use, with no subscriptions, optimizing costs for Runway Gen 4 Turbo API projects.
Why Choose Us?
High-Quality Videos with Runway API
Uptech API uses the power of Runway API to generate high-quality, professional videos. Whether converting images or text to video, you can expect exceptional clarity and detail in every project.
Fast Runway Video Generation with Uptech API
With Uptech API, enjoy rapid video generation powered by the Runway API. We ensure quick turnaround times so you can meet even the tightest deadlines without sacrificing quality.
Affordable Runway API Pricing
Access powerful video creation tools through Uptech API at competitive prices. Our flexible pricing plans for the Runway API make advanced video generation affordable for businesses and creators alike.
How to Use Runway API on Uptech API
Getting started with Runway API is straightforward with Uptech API's user-friendly process.
1. Sign Up for Your Uptech API Account: Create an account on Uptech API to access the Runway API and its features, including Runway Gen 4 Turbo API and Runway Aleph API.
1. Sign Up for Your Uptech API Account:
2. Create Your Runway API Key: Log in, go to the Key Management section, and generate your Runway Aleph API key instantly—no approvals needed.
2. Create Your Runway API Key:
3. Integrate and Experiment: Use the key in your projects, referring to Uptech API's Runway API documentation for integration guides and a playground to test prompts.
3. Integrate and Experiment:
4. Generate and Refine: Input text, images, or videos via the Runway API, adjust prompts for optimal results, and download your creations.
4. Generate and Refine:
User Feedback
See what our users have to say about our product
The video quality generated by the Runway API through Uptech API is exceptional. With the Runway Gen 4 API, my projects have never looked better. It’s a game-changer for content creators!
John Smith
Product Manager
Thanks to the Runway AI API, we can quickly produce stunning videos for our marketing campaigns. The Runway API key integration was seamless, and the process is incredibly fast.
Sarah Johnson
Designer
The pricing for the Runway API on Uptech API is highly affordable. With access to the Runway API, I get professional results at a fraction of the cost, making it perfect for my studio’s needs.
Mike Davis
Technical Director