A reel for a new product
Vertical 9:16, five seconds, with sound — it knows what “reel” means.
AI video
Describe what you want to see and get a short clip with sound — landscape, vertical or square. Choose from six video models, or have two or three of them make the same scene and pick side by side.
Sample clip: a coffee’s journey from cherry to cup, in thirty seconds. Plays muted, on a loop.
A different mood from the same system: a jump from the helicopter at sunset, in ten seconds.
In numbers
You know video performs better. You also know what a shoot costs, and how many weeks it takes.
Even a simple product video needs more than a phone: lighting, an editor, and someone who knows where the camera should look.
So the ad stays a still, the landing page stays text, and the social feed stays empty.
One sentence: what should be on screen, in what mood, where it’s going. It reads the format from your words — say “reel” and it goes vertical.
The default is Seedance at 70 credits per second. The cheapest is Veo Fast at 30, the most expensive Veo at 122. You see the price before you start.
Have two or three models generate the same scene, then decide side by side which one stays.
Narration in your own voice or from the voice library, with music underneath. Up to three scenes are stitched into one clip, up to thirty seconds.
What it’s used for
Vertical 9:16, five seconds, with sound — it knows what “reel” means.
A landscape clip in 1080p for the first screen, instead of a still.
The same scene from Seedance, Kling and Veo — you decide which one runs.
Why this is different
A shoot day, or one sentence. The clip gets made either way.
Preparation
A crew, lights, an editor, a location
One sentence: what, in which mood, for where
Turnaround
Weeks
Minutes, per scene
Format
One cut, then you ask for a vertical too
Landscape, vertical, square — read from your words
Second opinion
A reshoot
The same scene from three models, side by side
Cost
Hard to say in advance
Priced per second, before you start
Sound
A separate voice-over, a separate mix
Narration in your own voice, music underneath
Companies that have already handed the work over
4.7 / 5
real user rating
I’ve tried a lot of project management software, but finally here’s one that’s easy to use and meets high expectations.
I’ve been using Gammatica for over a month. We moved off Notion onto this platform quickly and painlessly.
We’ve tried many platforms, but I can finally see all our international campaigns in one place.
A 10/10 solution if you want to see what your team actually does each day.
Viktor and the team did excellent work rolling Gammatica out for us. Recommended.
Finally a calendar I don’t get lost in. I recommend it to everyone.
Anna
Anna is the assistant built into the system. Not a generic chatbot: she knows Gammatica specifically, across about 300 topics — from credits to permissions to billing. Ask in a sentence and she answers; where it helps she shows you with a small animation and links you straight to the right screen.
What people actually ask her:
How do I make a five-second vertical video of my product?
Let me open it for you
5, 8, 10 or 15 seconds per scene — 4, 6 or 8 seconds with the Veo models. Up to three scenes can be stitched into one clip, thirty seconds in total.
Yes. Landscape 16:9, vertical 9:16 and square 1:1 are all available. Mention a reel, story, short or TikTok in your request and it switches to vertical on its own.
Start with the default: Seedance 2.5 costs 70 credits per second, 105 in 1080p, and also accepts a reference video. The cheapest is Veo 3.1 Fast (30 credits/s), the most expensive Veo 3.1 (122 credits/s); Kling 3.0 and Grok Imagine sit in between. If you can’t decide, have two or three models make the same scene and choose side by side.
It depends on the model: between 30 and 122 credits per second, 70 with the default. A five-second clip with the default model is 350 credits; narration adds 30, music 40. Each workspace can make up to twenty clips a day. The daily free allowance is too small for video — you’ll need the starter credits or a credit pack.
Yes, in two ways. With a reference video you show the pace, camera movement or style you want. With video to video, your footage comes back as a new version with one change — different light, season or background — and everything else stays. Only upload footage you’re entitled to use.
Yes. A photo becomes a talking video with the text you give it, between 3 and 60 seconds, at 15 credits per second. Only upload a portrait whose owner has agreed.
Yes — every model except Grok Imagine generates the clip with sound. You can ask for narration from the voice library or in your own voice, and music comes in three moods: calm, energetic or warm.
The system doesn’t currently apply a watermark or machine-readable marking to generated content. If you publish it — especially if it depicts a real person — disclosing its artificial origin is your responsibility under the EU Artificial Intelligence Act. It’s worth labeling the post itself as AI-generated.
One sentence becomes a short clip with sound, vertical or landscape. You see the price before it runs.
P.S. The trial costs you nothing and asks for no card details. If it isn’t for you, you close the tab and we never charge you.