Split Screen Video Generator
Generate one event filmed from two, three or four angles at once — every pane frame-synchronized, with the same people, timing and physics in each. Powered by FLUX 3 on imageat.
Two-angle cat leap
10s · 1080pA ceiling camera and a low side camera watch the same jump. The arc, the mid-air twist and the landing line up frame for frame across both halves.
Four-way CCTV shop
10s · 1080pFour fixed security cameras cover one continuous event. The same customer, the same bumped display and the same caught bottle read correctly from all four positions.
Near-miss on a country road
10s · 1080pAn aerial plate and a roadside wide shot cover one near miss. The gap between car and truck, the cyclist's correction and the lifting dust stay identical in both.
Every clip above was generated on imageat with FLUX 3 from the prompt shown on its card. Try your own.
What a split screen video generator does
A normal video model gives you one camera. A split screen generation gives you several at once, and the hard part is not the layout — it is synchronization. Every pane has to show the same moment: the same person, the same spacing between a car and a truck, the same bottle leaving the same shelf, lit the same way and happening at the same instant from a different position in the room.
FLUX 3 handles multiple scenes and camera angles inside a single clip, which is what makes this work. You describe the layout and each camera, anchor the action to a timestamp, and get a single video with every view locked together — no editing timeline, no compositing, no shooting the same scene twice.
How to prompt a split screen
Synchronization comes from the prompt, not from a setting. These four rules are what separate a clean multi-camera clip from four unrelated shots stacked in a grid:
State the layout first
Open with how the frame divides — "divided vertically into two equal halves", "four equal security-camera views". The model places the panes before it stages the action.
Describe each pane separately
Give every pane its own sentence: where the camera sits, how high it is, and what is inside the frame. "Left: ceiling-mounted corner camera" beats "two different angles".
Anchor the action to a timestamp
Naming a beat — "at the 2-second mark" — gives every pane the same clock, which is what keeps the halves locked together.
List what must match
Close by repeating the shared facts: same people, spacing, occlusions, lighting, timing. Restating them is what stops each pane drifting into its own scene.
What you can build with it
- →Security and CCTV scenes — four fixed cameras with matching timestamps covering one continuous event.
- →Reaction and comparison edits — the same action side by side, useful for before/after and tutorial content.
- →Sports and stunt breakdowns — an aerial plate next to a ground-level wide, so timing and clearance read from both.
- →Multi-angle product shots — one motion covered from several positions without a second shoot.
Specs and pricing
Split screen generations run on FLUX 3 at 5–20 seconds, in 720p or 1080p, with native audio generated alongside the video. Use 1080p for multi-pane clips — a four-way split at 720p leaves each pane around 360p, which is where fine detail like a CCTV timestamp stops being readable.
You can start from text alone, open on an uploaded image, or set the first and last frames. Already have a clip? Extend Video continues it past its final frame with the same framing and motion. Every generation uses credits. The full model line-up — Veo 3.1, Sora 2, Kling 3, Seedance 2.5 and more — is on the AI Video Generator.
Frequently asked questions
How many panes can a split screen video have?
Two-way and four-way splits are the most reliable. Describe each pane separately — the more precisely you place each camera, the better every pane holds together.
Do the panes really stay in sync?
Yes, when the prompt asks for it. Anchor the action to a timestamp like "at the 2-second mark" and close the prompt by listing what must match across views: people, spacing, occlusions, lighting and timing.
Which resolution should I use?
1080p for anything with more than two panes. Each pane only gets a fraction of the frame, so a four-way split at 720p renders roughly 360p per view.
Can I add audio?
FLUX 3 generates native audio alongside the video. Turn it off for a silent clip if you plan to score the edit yourself.
Can I extend a split screen clip?
Yes. Extend Video continues an existing clip from its final frame, carrying the layout and motion forward.