Upscaling 720p video to 4K in OpenArt
OpenArtDemo summary
The creator demonstrates the 'Upscale Video' tool in OpenArt to transform a low-resolution SeaDance generation into a 4K final product.
Step-by-step
- Navigate to the OpenArt home page
- Select Upscale Video under the video section
- Upload the low-resolution video file
- Set the resolution to 4K
- Click run to process the upscale
Options
- Upscale frames up to 120 FPS
Watch out for
- Upscaling to 4K requires 150 credits
Tips
- Use this upscaling tool as a cost-effective alternative to generating native 4K video in high-end models
Highlights
“this looks amazing. So, if you want to use this secret workflow”
All demos from “Best AI Video Generator for 4K Videos in 2026 (Full Test)”
- 0:500:42Text-to-video generation with Veo 3.1The creator demonstrates generating an 8-second 4K video of a boxer using a text prompt and the Veo 3.1 model on OpenArt.OpenArt· Text to Video
- 1:570:23Text-to-video generation with LTX 2.3The LTX 2.3 model is shown generating a cinematic 4K video from the same text prompt used in the previous test.OpenArt· Text to Video
- 3:450:44Image-to-video with start frame in Veo 3.1The user uploads a starting frame image and a prompt to guide the Veo 3.1 model in generating a consistent 4K video sequence.OpenArt· Image to Video
- 4:420:23Image-to-video with start frame in LTX 2.3The LTX 2.3 model is shown processing a starting frame image to generate a high-resolution video with slow-motion effects.OpenArt· Image to Video
- 6:430:30Multi-image reference video generation with Veo 3.1The demonstration shows how to use a character sheet and an object reference image simultaneously in Veo 3.1 to maintain visual consistency.OpenArt· Image to Video
- 8:090:45Reference image workflow with SeaDance 2.0The SeaDance 2.0 model is shown generating a 720p video using a character sheet, boxing glove reference, and a starting frame.OpenArt· Image to Video
- 9:200:45Upscaling 720p video to 4K in OpenArtCurrentThe creator demonstrates the 'Upscale Video' tool in OpenArt to transform a low-resolution SeaDance generation into a 4K final product.OpenArt· AI Video Upscaler
- Watch “Best AI Video Generator for 4K Videos in 2026 (Full Test)” →
AI Video Upscaler
5:190:22Upscaling AI video to 4KThe video shows how to use the OpenArt video upscale feature to increase resolution to 4K and enhance the frame rate of a generated clip.Roboverse
3:310:15Upscale video to 4K in OpenArtThe user demonstrates the built-in video upscaling tool to enhance a generated clip to 4K resolution at 120 frames per second.Affiliation- 9:200:45Upscaling 720p video to 4K in OpenArtCurrentThe creator demonstrates the 'Upscale Video' tool in OpenArt to transform a low-resolution SeaDance generation into a 4K final product.Youri van Hofwegen
4:020:27Upscaling video to 4KThe video shows the 'video upscale' workflow where a generated clip is enhanced to 4K resolution with frame interpolation for smoother motion.Thomas Creates