Turn a prompt or a single image into smooth 720p or 1080p video with Runway Gen-4.
Resultados de exemplo. Abra no Studio para gerar os seus.
Generate a short cinematic shot from a written description alone using text-to-video.
Add a single start image to bring a static frame to life as a moving image-to-video clip.
Produce 16:9 widescreen or 9:16 vertical video at 720p or 1080p for different placements.
Runway is a video generation model built on the Runway Gen-4 family, available on HexGen for turning written prompts and still images into short, motion-rich clips. Write a description and it runs text-to-video from the prompt alone. Add a single start image and it switches to image-to-video, animating your frame into a moving shot.
The model outputs at 720p or full-HD 1080p in either 16:9 widescreen or 9:16 vertical, so you can target both landscape players and mobile-first feeds. Clips come back as MP4 files at 5 or 10 seconds, with the Gen-4 architecture delivering high-fidelity, temporally coherent motion that holds together across the frame.
Pricing is flat per video and tiered by resolution and duration rather than billed by the second, so the cost is predictable before you hit generate. Pick your settings, write your shot, and HexGen handles the rest.
Copie, ajuste e rode. Bons prompts já levam você quase lá.
A lone lighthouse on a rocky cliff at dusk, waves crashing below, slow cinematic camera push-in, golden hour light.
Close-up of a steaming cup of coffee on a wooden table by a rainy window, gentle steam rising, soft morning light, shallow depth of field.
A red sports car driving along a coastal mountain road, sweeping aerial tracking shot, bright sunny afternoon, ocean in the background.
Pague só pelo que renderizar. 1 USD = 1,000 HGcoins. Os HGcoins nunca expiram e execuções com falha são reembolsadas automaticamente.
Runway sits alongside other HexGen video models. Here is how it compares on output quality, speed, and cost for short clips.
| Modelo | Qualidade | Velocidade | Custo | Escolha quando |
|---|---|---|---|---|
Runway Este Runway | Melhor | Rápido | Custo médio | Pick Runway when you want one model that covers both text-to-video and image-to-video with full-HD 1080p output and predictable flat per-video pricing. |
Kuaishou | Ótimo | Rápido | Custo médio | Consider Kling 2.6 as another general-purpose video model for prompt-driven clips. |
ByteDance | Ótimo | Mais rápido | Custo menor | Reach for Seedance 2.0 when faster, lower-cost video generation matters more than 1080p output. |
It generates short video clips from either a text prompt (text-to-video) or a single start image (image-to-video), built on the Runway Gen-4 family.