Cut. Edited. Published.

Describe your video.
The AI edits it.

CoupAI is the AI video editor that turns a simple brief into a short video ready to publish. Upload your media, describe your idea: AI video editing handles animated titles, transitions, voice-over and synced subtitles. Creating a video with AI has never been this fast.

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Private beta — free during the beta · No credit card · HD export

CoupAI AI video editor — multi-track timeline view: media, voice-over, subtitles, music, live preview and AI chat — Full control, track by track. Media, voice-over, subtitles and music — the preview updates live.

CoupAI AI video editor — script view: one card per section with goal, narration, media, voice and subtitles — Edit at the screenplay level, section by section. The card follows playback — ideal for vertical formats.

AI editing in real time

Features

Everything to edit fast, without an editor

Animated titles, transitions, voice-over, subtitles, music: the AI assembles every piece of a real edit. You just describe the result.

From brief to edit

One sentence, and the AI writes the script, picks the shots and assembles a complete short video. No more blank page.

“a reel that sells my product”

Animated titles that hook

Hooks and punchlines writ large, animated and on-brand. Eyes are caught from the very first second.

Transitions on tempo

Cuts, zooms and fades timed to the voice and the beat — never random.

Vertical or horizontal, one single edit

The same project delivered in 9:16 and 16:9. One production covers TikTok, Reels, Shorts and YouTube.

9:1616:9

Music & beats in sync

A track at the right level, cuts aligned to the rhythm. The energy of a real edit.

Device mockups included

Your app or website in a generic phone or laptop frame — no brand logos, without leaving the editor.

AI voice-over — or your own

Generate a natural voice in one click, or import your recording: the edit re-syncs to it automatically.

Word-by-word subtitles

Synced to the syllable and styled to your brand. 8 out of 10 views happen without sound — stay readable.

8 viewsout of 10withoutsound

How it works

From idea to video, in 3 steps

No timeline to learn, no software to install. You describe, the AI edits, you refine in the chat. That's it.

Step 01

Drop your media & describe

Drag in your footage, photos or screenshots — or start from a blank page. One sentence about the angle, length and tone is enough to launch the AI.

Drag & dropFootage & photosBlank page

Step 02

The AI edits live

Before your eyes, the agent writes the script, lays down the voice-over, subtitles, titles, music and transitions. A complete edit in a few minutes.

ScriptVoice-overSubtitlesMusic

Step 03

Tweak in the chat & export

“Shorten the intro”, “change the music”: you direct in plain language, in the chat or the script. Every change undoes in one click, then export HD MP4.

ChatOne-click undoHD MP4 export

Deep dive

What other editors can't do

Four differences that turn a simple brief into a video people watch to the end — and want to share.

AI voice-over

The voice speaks, the edit follows — to the word

CoupAI writes and generates the voice-over section by section, then locks the edit to it: every shot ends exactly with its sentence. No more trailing silences or off-beat cuts.

Synced to the word — every shot ends with its sentence
ElevenLabs voices — natural voices by default
Or your own voice — import your recording

Animated subtitles

Subtitles that hold attention, in your brand colors

Word-by-word karaoke, readable lower third, theme applied automatically from your brand kit. Your videos grab attention from the first second — without you touching a single setting.

Word-by-word karaoke — the spoken word is highlighted
Your brand colors — theme detected automatically
Zero setup — ready as soon as it's generated

B-roll & AI shots

Every shot found, filmed or generated by AI

For every section, CoupAI picks a clip from your media, finds royalty-free B-roll, or generates the shot with AI when the image doesn't exist yet. Empty screens are over.

Your footage — reused at the right moment
Royalty-free B-roll — found on Pexels by the AI
AI-generated shots — Grok Imagine, context photo

Formats & length

Vertical for social, long when it matters

Native 9:16 for TikTok, Reels and Shorts — and 16:9 in one click. Thanks to the indexed screenplay, the AI finds any section of an hour-long video and reworks only that one.

Native 9:16 — TikTok · Reels · Shorts
Up to 1 h — long videos, fully supported
Indexed screenplay — the AI targets a single section

In numbers

Videos published, not projects gathering dust

No inflated metrics, no fake reviews: here is how CoupAI works, in numbers — and the editor as it really is, on screen.

5min

from a brief to a reel ready to publish — a typical generation

0setup

voice-over + subtitles laid down by default, tweakable in the chat

3languages

interface in English, French and Spanish — multilingual briefs

0watermark

HD MP4 export, no forced logo, ready for social

Sovereign & multi-model

CoupAI runs on GPT-4o as well as on an open-source model. Plug in your own provider, keep your footage and your data on your side: compliance, without compromising on quality.

GPT-4oQwen · ScalewayElevenLabsGrok ImagineOpen-source model

The proof is the product: the captures on this page — timeline and script — come from the real editor, not a mockup. And during the private beta, editing your first video is free — the best demo is your own.

Edit your first video — free during the beta See the editor again

Free during the private beta · Pricing announced soon · Your data stays yours

FAQ

Frequently asked questions

Pricing, watermark, privacy, formats: the answers that matter before editing your first video with CoupAI.

How much does CoupAI cost?

CoupAI is currently in private beta: access is free during this phase, no credit card required. Final pricing will be announced soon — beta testers will be told first, and nothing is ever charged without your explicit consent.

Is there a CoupAI watermark on my videos?

No. No forced logo on your exports. Your edits carry YOUR brand — logo, colors and fonts are yours, applied automatically. You publish a video that is 100% on-brand.

Do my footage and data stay private?

Yes. Your media and projects belong to you and are never used to train a third-party model. CoupAI is multi-provider and sovereign-AI ready: you can route generation to the infrastructure of your choice, according to your privacy and compliance requirements.

Do I need to know how to edit video?

No technical skills required. You describe your video in one sentence and add your media: the AI picks the pacing, the cuts, the titles, the transitions and the music. No timeline to learn — you then adjust in plain language.

Can I import my own voice-over?

Yes. Let CoupAI generate a natural AI voice-over, or import your own recording. Either way, the audio syncs automatically to the edit and drives the word-by-word subtitles.

In which languages can I edit?

Write your brief in English, French or another language: CoupAI follows. Voice-over and subtitles are generated in all major languages, in your brand's style.

Which formats can I export (TikTok, Reels, YouTube)?

You export HD MP4 in each platform's format: vertical 9:16 for TikTok, Reels and Shorts, and horizontal 16:9 for YouTube. The same edit adapts to your channels, keeping titles, subtitles and voice-over.

What if I don't like the result?

You stay in control until the final render. Adjust everything in the chat or the script — cut a word, change the music, shorten a shot — and every AI change undoes in a single click. Nothing is locked in.