Your first clip opens the video and your second one closes it. Everything between them is generated — the camera keeps moving, the scene keeps going, and the two arrive as one take instead of two files butted together at a cut.

A normal merge leaves a hard edit where one clip ends. Here the model is conditioned on both ends of the timeline at once, so it builds the frames that get from one to the other — light, colour and motion carried through rather than jumping.

Nothing to install and nothing to render locally. Upload from the phone you filmed on or the laptop you are already working at — the work happens on our side and comes back as a normal video file.

Pick 16:9, 9:16 or 1:1 before you start, choose how long the finished video runs, and pick 480p or 720p. The choice travels with the run, so you are not re-exporting afterwards.

Drop the clip you want the video to start on into slot 1, or click to browse. A still photo works too. Up to 20 MB per file.
Add the clip you want it to end on into slot 2. These two become the head and the tail of one timeline.
Write one line describing the shot that carries you from the first clip to the second, e.g. "the camera pulls back off the dancer and drifts across the rooftop". Leave it empty and a neutral default is used.
Set the ratio, length and quality if you want them, then hit Combine Videos. You land in the Overchat video studio with both clips and your instruction already loaded, and the run starts there.

You shot the take and you shot the location on different days. Put yourself into the scene instead of reshooting when the light was already gone.
A brand clip and a stock backdrop arrive as two separate files. Merge them into one vertical shot for the feed without booking an editor.
Drop the product clip into a real environment — a kitchen, a street, a gym — instead of paying for another location shoot.
No timeline, no keyframes, no green screen. Two uploads and a sentence describing what should end up in frame.
Your subject clip and your establishing shot never quite match. Let AI relight one into the other so the pair reads as one camera.
Try the shot before you commit to filming it — a rough combine tells you in a minute whether the concept holds up.
Nice app, everything in one place
Easy and convenient!
I ask. CHATGP answers. I check on the answer and it's always been correct.
I like how it keeps everything organized. One subscription is enough for all major AI models, which helps me avoid paying for multiple platforms.
I've started to use overchat last week and it feels very promising. Lots of AI models in one place saves a lot of money in comparison if you buy subscriptions for each one.
im really into ai apps and that one is good, helps me with my arts and homework. i draw ai vids for inst and generate images with my characters, many widgets and models! like it
Upload the clip you want the video to start on, then the one you want it to end on, and press Combine Videos. You are taken into the Overchat AI video studio with both clips and your instruction already loaded, and the run starts there. A join usually takes about a minute.
No — there is no cut. Both clips are pinned to positions on one timeline and the model generates the frames in between, so the camera and the scene carry through from the first clip into the second. You get one continuous shot rather than clip A followed by clip B.
Any video your browser can read — MP4, MOV, WebM — and still photos as well, including HEIC from an iPhone. Each file has to be under 20 MB, so trim a long clip down to the few seconds that matter before uploading.
Yes. Either slot takes a photo or a video, so you can open on a still and close on footage, or the other way round. A photo is treated as a single frame pinned to that end of the timeline.
You can build the whole thing here without an account — upload both clips, write the instruction, pick your settings. Running it happens inside Overchat AI and costs credits, so you sign in at that point. New accounts start with free credits.
Not from the source clips. The output is newly generated footage, so it does not carry the audio tracks on your uploads. If a specific voice or music matters, lay it back over the result in your editor.
Four to eight seconds, set before you start. Short is deliberate: the whole thing is one generated shot rather than an edit, and it holds together best in that range.
Your uploads go to Overchat AI storage so the model can read them, and the finished video lands in your account history where you can download or delete it. Do not upload footage you do not have the rights to use.
Available on Web, iOS, and Android. Access your AI assistant anywhere, anytime.
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