You have seen the videos. A perfume bottle dissolving into a wave of silk. A car forming out of liquid metal. A product doing something no camera could ever capture, and looking completely real. At some point you thought, we want that for our brand.
Then comes the practical question. How is a CGI video actually made, and what would it take to get one?
This guide walks you through the whole process in plain language, from the first brief to the final render. By the end you will know exactly what goes into a CGI video, what your brand needs to bring, and how to tell great work from average. Whether you end up briefing us or another studio, you will understand precisely what you are paying for.
What Is a CGI Video, Exactly?
A CGI video is footage created entirely inside 3D software instead of filmed with a camera. The product, the lighting, the environment, and the movement are all built digitally, then rendered to look photorealistic, or intentionally surreal in formats like FOOH and 3D billboards.
Here is the key difference. In a normal shoot you are limited by what exists: the physical product, the set you can build, the way light falls on the day. In CGI nothing physical is involved, so nothing is off limits. The catch is that everything has to be built before you can see it, and that build is where the real craft lives.
The 6 Stages of Building a CGI Video
Every CGI video, from a simple product loop to a full campaign film, moves through the same six stages. Once you know them, the timeline, the cost, and the quality all become much easier to judge.
- Brief and concept. Everything starts with the idea. Before any 3D work begins, your goal becomes a creative direction: the story the video tells, the key moments, the mood, and where it will run. Get this stage right and the whole project stays on track.
- 3D modelling. Your product is rebuilt as an accurate three dimensional object. For a video built around a hero product, this is the foundation. A model that is faithful to the real thing is what makes everything after it believable.
- Look development. This is where surfaces come alive: the way glass catches light, metal reflects, or cream sits on skin. Photorealism is won or lost here, and it is the clearest line between amateur and premium CGI.
- Animation. The scene begins to move. Camera moves, product motion, and effects are choreographed to serve the story rather than to show off.
- Rendering. The computer now calculates every frame at full quality. This is the heavy lifting, often spread across many machines at once, and it is what turns the scene into finished footage.
- Compositing and sound. The final polish. Frames are colour graded, refined, and paired with sound design and music, then delivered in every format your channels need, from vertical social cuts to giant outdoor screens.
How Long Does It Take to Make a CGI Video?
Most CGI videos take somewhere between two and six weeks. The exact timeline comes down to complexity: how many assets need building, how long the final piece is, and how detailed the world around the product has to be.
One thing tends to surprise brands. The rendering is rarely the slow part. It is the building, the modelling and look development, that shapes the schedule. That is why a clear brief and strong product references at the start are the single biggest thing you can do to save time later.
What Your Brand Needs to Prepare
The quality and speed of your CGI video depend heavily on what you bring to that first conversation. You do not need any technical knowledge. You need clarity. It helps enormously to have these ready:
- Clear product references: high resolution images from several angles, or ideally CAD files or a physical sample.
- Your brand guidelines: logos, colours, fonts, and tone of voice.
- Any essential messaging or hero features the video needs to land.
- A few examples of a look or feel you love.
The more precisely a studio understands your product and your brand, the fewer revision rounds you will go through, and the more faithful the final render will be.
Is a CGI Video Worth It Compared to a Live Shoot?
For most premium brands, the real value of CGI is not that it replaces a shoot. It is that it removes the limits of one.
Build a single accurate 3D model and you can reuse it across an entire campaign: a product film today, a FOOH execution next month, a 3D billboard after that, all without starting over. You can show your product in impossible detail, place it in scenes that could never be filmed, and control every single frame.
And it compounds. Once the assets exist, new angles, variations, and future videos cost a fraction of the first one. That is what turns CGI from a one time expense into a long term brand asset.
Working With a CGI Studio
Once you understand how a CGI video comes together, commissioning one becomes far simpler. You know where the work happens, what to prepare, and what separates a flat render from a premium one. The only real decision left is who you trust to carry your concept from brief to final delivery without losing your brand along the way.
That is exactly what we do. MAD CGI is a premium 3D motion and CGI production studio with teams in Warsaw, London, and Lisbon. We create CGI video, FOOH, 3D billboards, and product animation for international beauty, fashion, and lifestyle brands, handling every stage from brief to final delivery. If you have a project in mind, send us your brief and we will get back to you within one business day.
Frequently Asked Questions
Do you need a physical product to make a CGI video?
No. We can build an accurate 3D model from CAD files, technical drawings, or high resolution photographs, which is one reason CGI works so well for products that are still in development.
Can a CGI video match my exact brand colours and materials?
Yes. Because every surface is built and lit digitally, colours, finishes, and textures can be matched precisely to your brand guidelines and kept perfectly consistent across every frame and every future video.
What formats can a CGI video be delivered in?
Whatever your channels need. The same project can be rendered for vertical social feeds, widescreen web, and large format outdoor screens like FOOH and 3D billboards, all from the same set of assets.