Best 5 AI Video Upscaler to Increase Sora 2 Video Quality in 2025

Sora 2 can generate high-quality videos, but currently it exports videos at a maximum of 720p for free users and 1080p for paid Pro subscribers. It cannot meet the needs of large-screen playback or professional application scenarios.

If you want to upscale Sora 2 videos, then please read on as we introduce 5 free video upscalers tools to help you create clearer, more professional Sora 2 videos.

• Part 1: Why Do We Need to Upscale Sora 2 Video?
• Part 2: Top 5 Free Video Upscalers to Enhance Your Sora 2 Video
• 1. Fotor
• 2. Free Upscaler Video
• 3. Topaz Labs
• 4. Vmake
• 5. X-design
• Part 3: How to Generate High-Definition Sora 2 Video?
• 1. TopMediai - Preferred Choice for Generating Sora 2 Videos
• Part 4: FAQ About Upscale Sora 2 Videos

Part 1: Why Do We Need to Upscale Sora 2 Video?

First, the free version of Sora 2 uses a standard resolution model by default, which has limited resolution. The generated portrait videos are only 704×1280 pixels, and landscape videos are 1280×704 pixels. Upscaling the video resolution increase pixel density, making your content suitable for 4K TVs and even higher resolution displays.

Secondly, whether you're posting videos on YouTube or social media, or using them for professional presentations, higher resolution generally means a better viewing experience and greater interactivity. Platforms like YouTube prioritize high-quality content.

Finally, AI-generated videos sometimes suffer from compression artifacts, noise, or inconsistencies. Enhancing Sora 2 videos not only improves resolution but also eliminates these artifacts for a smoother, more professional result.

Part 2: Top 5 Free Video Upscalers to Enhance Your Sora 2 Video

1 Fotor

Site: https://www.fotor.com/features/ai-video-upscaler/

Experience effortless video quality enhancement with Fotor's AI video upscaler. Fotor's AI technology accurately identifies video elements and applies precise enhancements, ensuring remarkable clarity.

It supports upgrading standard definition and high definition videos to high resolutions such as 4K, meeting the lightweight image quality improvement needs of individual users for daily short video optimization and old video restoration.

How to use Fotor AI Video Upscaler?

Step 1: Log in to Fotor AI Video Upscaler and register an account.

Step 2: Upload the Sora 2 video whose resolution you want to increase (supported formats include MP4, MOV, and WebM), and then click Generate.

Step 3: Preview and download your enhanced video.

2 Free Upscaler Video

Site: https://free.upscaler.video/

Free Upscaler Video is a video upscaling tool powered by advanced AI technology. It can improve the quality of videos or images for free within a browser, without requiring registration or software installation. Importantly, it increases video resolution very quickly.

How to use Free Upscaler Video?

Step 1: Open your browser and access the website.

Step 2: Click the upload button and select the Sora 2 video or image file you want to upscale.

Step 3: Customize the upgrade parameters.

Step 4: Confirm the settings and start the enhance process. Wait for it to complete and then save the output file.

3 Topaz Labs

Site: https://www.topazlabs.com/tools/video-upscale/

Topaz Labs AI Video Upscaler is a lightweight tool. It requires no download or installation and supports upscaling standard definition and high definition videos to 1080p or 4K.

Unlike traditional pixel-stretching methods, it reconstructs image details frame by frame, removing noise, blur, and pixelation. Furthermore, it optimizes video smoothness through frame interpolation, preventing stuttering.

How to use Topaz Labs AI Video Upscaler?

Step 1: Visit the website and register an account.

Step 2: Locate the video upload section and select Sora 2 videos you want to enhance.

Step 3: Select the output resolution and AI preset model.

Step 4: After completion, you can select any 5-second clip from the video for preview.

Step 5: Export and download the upgraded video.

4 Vmake

Site: https://vmake.ai/video-upscaler

Vmake AI Video Upscaler powered by advanced AI algorithms. It can improve low-resolution videos to up to 4K at 30fps, automatically optimizing brightness, contrast, and saturation while performing noise reduction and deblurring. It'sideal for enhancing blurred Sora 2 videos.

How to use Vmake AI Video Upscaler?

Step 1: Visit the Vmake website and log in.

Step 2: Upload your want to upgrade Sora 2 video (Support for MP4, MOV, up to 200MB; batch up to 5 files).

Step 3: Select the output resolution and click Generate.

Step 4: Preview in real-time and download enhanced Video.

5 X-design

Site: https://www.x-design.com/video-upscaler

X-Design AI Video Upscaler is one of its core features. This tool focuses on automated, low-barrier video quality enhancement. It is especially suitable for e-commerce merchants, marketers, and social media creators, meeting the video optimization needs of various scenarios such as product promotion and daily creation.

How to use X-design AI Video Upscaler?

Step 1: Visit the website and log in to your account.

Step 2: Import video file directly from your device.

Step 3: Set the required parameters.

Step 4: Preview and download your enhanced vide

Part 3: How to Generate High-Definition Sora 2 Video?

1 TopMediai - Preferred Choice for Generating Sora 2 Videos

If you don't want to use an AI video upscaler but still want to quickly generate high-definition videos of the same high quality as Sora, TopMediai AI Video Generator is a reliable option. The platform now officially integrates OpenAI's Sora 2.0 model, allowing users to create high-quality, cinematic videos directly in their browsers. Most importantly, this Sora 2 online tool runs entirely online and requires no coding.

TopMediai also supports the Veo3 model, allowing users to generate animated short films.

How to Generate High-Definition Sora 2 Video With TopMediai?

Step 1: Open Image-to-Video or Text-to-Video dashboard on TopMediai.

Step 2: Select “Sora 2.0 Model” from the model options.

Step 3: Enter your text prompt or upload an image. Then select the resolution, duration, and aspect ratio.

Step 4: Click "Generate Video," and AI will generate a smooth, high-quality video for you.

Step 5: Preview and then download or share your video generated using Sora 2.

You may also like: Sora 2 Video Generate Guide.

Part 4: FAQ About Sora 2 Videos Upscale

1 Can I upscale Sora 2 videos without losing quality?

Yes, you can use 5 free AI video upscalers to enhance Sora 2 videos. In addition, TopMediai can also be used to generate high-definition, high-quality AI videos.

2 What's the maximum resolution for Sora 2 upscaling?

Most tools support up to 4K, with some offering 2x or 4x scaling from the original Sora 2 output.

3 What can I use upgraded Sora 2 videos for?

Enhanced videos are perfect for social media, professional presentations, commercials, and archival projects.

4 How does the video upscaler improve Sora 2 videos?

The video upscaler utilizes advanced algorithms and AI technology to analyze and enhance the visual elements of your videos, improving their overall quality, sharpness, and clarity.