MODELS · VIDEO · RUNWAY
Runway Gen-4.5.
Advanced multimodal video generation with text and image input
Free to start · 100+ models on one account · cancel anytime
About Runway Gen-4.5
Runway Gen-4.5 is an AI video generation model that creates short video clips from text prompts or static images with high visual fidelity and smooth motion. It supports both text-to-video and image-to-video generation with a range of aspect ratios and clip durations. Gen-4.5 emphasizes realistic motion, strong prompt adherence, and controllable composition, making it suitable for cinematic sequences and creative video workflows.
- Text to video
- Image to video
How to use Runway Gen-4.5 on getvivix
Create a free getvivix account — no card required.
Choose Runway Gen-4.5 from the model list and set your options.
Enter your prompt or upload your input, hit generate, then download in full quality.
Runway Gen-4.5 — frequently asked
Runway Gen-4.5 is one of 100+ AI models available on getvivix. Runway Gen-4.5 is an AI video generation model that creates short video clips from text prompts or static images with high visual fidelity and smooth motion. It supports both text-to-video and image-to-video generation with a range of aspect ratios and clip durations. Gen-4.5 emphasizes realistic motion, strong prompt adherence, and controllable composition, making it suitable for cinematic sequences and creative video workflows.
Sign in to getvivix and open the Studio, pick Runway Gen-4.5 from the model list, enter your prompt (or upload your input), and generate — then download the result in full quality.
Yes — getvivix has a free tier, so you can try Runway Gen-4.5 without a card. Sign up and start generating right away, alongside 100+ other AI models on one account.
Runway Gen-4.5 supports text to video, image to video. It runs on getvivix alongside 100+ other frontier AI models, all from one account.