4K AI Video Generator for Advertising

TensorPix enables agencies and brands to generate realistic 4K ads from text or images. Enhance instantly with Ultra filters for broadcast-quality results in a secure cloud.

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Rated 4.5/5

Trusted by more than 2 million users

  • Meta logo
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  • BBC logo
  • Adobe logo
  • Sky logo
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  • BBDO logo
  • Associated Press logo
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4K AI Video Generation for Ad Campaigns

Generate high-quality AI videos in multiple resolutions. From 480p up to crystal-clear 2K and 4K. Our 4K video generator uses advanced AI to produce ultra high-definition videos that look amazing on any screen. Video professionals can generate 4K AI content that stands out with exceptional clarity, natural grain, and visual impact.

Text-to-Video AI for Rapid Ad Creation

Turn copy, scripts, or creative briefs into moving visuals. Advertising teams can instantly test ideas, generate ad variants, or create new campaigns without large production costs.

Image-to-Video AI for Engaging Creative Assets

Animate stills, product photos, or campaign images into dynamic video content. Perfect for making product launches, promotional spots, or social media teasers.

Use TensorPix 4K AI Video Generator?

How to icon

1 - Write Your Prompt

Type your prompt or upload an image you want to animate
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2 - Customize Settings

Choose AI video models, video duration, and your output resolution.
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3 - Generate!

Click generate and let our 4K AI video generator complete the process.
No credit card required
|
Trustpilot logo
Rated 4.5/5

Frequently Asked Questions

  • How is TensorPix different from other AI video generators?
    Most AI video generators stop at 720p or 1080p. TensorPix combines AI video generation with Ultra/Ultra 4 enhancement filters to generate 4K AI video content for video professionals, delivering exceptional clarity and visual impact.
  • How does TensorPix help advertising agencies?
    TensorPix accelerates ad production, enabling cinematic-quality visuals and instant 4K upscaling to meet modern campaign demands.
  • Can I integrate it into my existing workflows?
    Yes. TensorPix exports 4K videos in H.264, H.265/HEVC, or ProRes and connects seamlessly with any editing or post-production workflow used by video professionals.
  • What’s the typical clip length and speed?
    Generate 3–12 second clips at 720p/1080p, then upscale instantly to 4K using TensorPix Ultra or Ultra 4 filters. Choose Hexal Standard for speed or Hexal Ultra for maximum fidelity — ideal for fast-turnaround projects or hero-quality frames for video professionals.
  • What’s the best use case for advertising?
    Creating high-impact video ads, product launches, teasers, and campaign assets for social or broadcast channels.

Check out more use cases

  • Create Cinematic AI Videos in 4K – Film-Style Quality with AI

    TensorPix turns text or images into 4K cinematic AI videos. Instantly enhance with Ultra 4 for authentic, film-quality results.

  • RunwayML 4K AI Video Generator – Now Inside TensorPix

    TensorPix integrates RunwayML's AI video generator into your workflow with 4K upscaling. Create high-quality videos using RunwayML

  • AI Stock Video Generator

    Turn your creative vision into stock videos with our AI video generator. Make b-roll, ads, and promos in minutes, right from mobile or desktop.

  • 4K AI Video Generator Online

    First 4K AI video generator. Turn your ideas into 4K videos from text and image inputs using simple prompts. No technical expertise needed.

  • Online AI Video Generator

    Turn your ideas into videos with AI. Create, enhance, and upscale videos online in just a few clicks.

  • Create Videos with AI

    Make stunning videos in minutes with the power of AI. No editing skills needed, just creativity.

  • AI Text to Video Generator

    Create professional-quality videos from simple text descriptions in minutes, completely free to start.

  • AI Image to Video Generator

    Bring your photos to life with AI. Upload any picture and turn it into a smooth, realistic video in seconds. No downloads, no stress, all online.

Read the latest blog posts

Check out user testimonials

  • Read this review on Trustpilot
    I have used the color restore and AI stabilization on a few dance videos for social media and I am really happy with the results, I uploaded 4K video so it takes a bit of time, but I like that they send me an email and enhance in the background so that I don't have to wait around.
    Tanya Ariana Bendis
    Marketing Director
  • It’s a great tool for increasing resolution and upscaling, especially for those without the necessary hardware. Since AI training and model usage can be prohibitively expensive for most, packaged online tools like TensorPix Enterprise offer a cost-effective and accessible solution. It’s a great option for anyone looking for a simple and straightforward way to use AI video enhancers without prior experience!
    Zeng Chao
    FX Artist
  • Read this review on Trustpilot
    Fantastic AI video upscaler with easy to use UI! Significantly better results than with Topaz and am able to process multiple videos at once, resulting in major time savings. A life saver.
    Anne Spalter
    Owner of Anne Spalter Studios
  • As AI evolves and improves, TensorPix will likely expand, offering even more sophisticated insights and analyses to filmmakers and studios like ours. For now, the power of TensorPix AI serves as a testament to the innovative ways technology can be utilized to strengthen the human experience and our connection to the stories we love. It allows us to enhance old looking films and show them to our audience in high quality with nearly to no artifacts. TensorPix is by far the best web-based video and photo enhancement service and is going to change the filmmaking world. Do yourself a favor and use it!
    Matan Uziel
    Executive Producer

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Ready to make better video content?

Join millions of creators already using TensorPix