Enhance Grok videos to 4K now
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Take your Grok Imagine videos to the next level. While the initial output is often limited to 1024x1024, you can use Topaz Labs' award-winning upscaling technology to enhance any creation from Grok Imagine into stunning, native 4K resolution. A great workflow is to iterate within Grok to get something you're happy with, then use Topaz for that final finishing step.
With multiple creativity settings, you're in complete control. Choose a precise upscale that honors the original, or inject new life by allowing our AI to creatively reimagine the details in your footage.
"I know I can create a 720p video and expect it to look great at 4K. Thank you Topaz !!!"
Grok Imagine does not include a built-in upscaler. To reach 4K, video resolution, creators can run Grok Imagine outputs through a dedicated upscaler such as Topaz which upscales Grok videos to 4K and images up to 8x.
Topaz Labs has the most advanced video upscaling technology available, proven through partnerships with the largest tech companies in the world as well as winning a technical Emmy in 2025.
Enhance any Grok Imagine video to 4K resolution.
Our deep learning models will reconstruct the video pixel-by-pixel for the utmost quality results.
Our Grok video upscaler is cloud-based meaning there's no software to download.
Our upscale platform has been built specifically for enhancing and upscaling AI-generated videos including Grok Imagine.
Topaz Video, Topaz Photo, Topaz Gigapixel, Bloom, Astra, Express, Mosaic (coming soon). All new apps on release. And more.
Run Grok videos through Topaz Labs to upscale it to a higher resolution - from 720p or 1080p up to 4K resolution.
Adjustable Creativity settings allows you to reimagine details and textures within your Grok videos.
You're able to preview what your video will look like by processing just a small part of your uploaded video with your desired settings.
For videos needing only a boost in resolution, Precise upscaling can preserve the content and detail found in the original video while increasing resolution to 4K.
Topaz can intelligently generate additional frames for your uploaded video to smooth out motion and boost frame rates up to 60 fps and 120 fps.
Select output resolution, frame interpolation, and creativity levels.
Preview a short section of your video with your chosen settings. Go ahead and begin processing if you're satisfied.
Once processing is complete, you can download your upscaled & enhanced Grok video.
"Their products do exactly what they say on the tin. Every time. No exceptions. I wish I could afford the video software as well... maybe next month. I have some old videos I recorded 15-20 years ago that need upscaling to HD or 4K. Topaz is the only software company I would trust to handle the job, and that is based purely on how well they have done with my still photos."
"I could not have lived without Topaz. I have a project that requires a lot of AI-generated videos, and the majority produce 1280 wide, which is just not good enough for 4K quality output. Topaz allows me to use the low-quality generation, upgrade them, and then edit in Premier Pro."
"I’ve remastered two of my older films from SD to 4K using Topaz AI Video, and both are now screening again as part of special programs at various international festivals. I’m so pleased with the results and happy for the new life these films are having thanks to Topaz Labs."
"I can’t actually believe the results I achieved going from HD to 4K on Topaz as a first time user. After some testing (and buying a new M3 Mac) it was a pleasant experience in a very well thought out GUI. Many thanks Adam"
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