Your agent for AI video ads.
Give Cospark your product, idea, script, or footage. It writes, generates, and edits a finished video ad for you.
Create ads built to convert.
Whether you need UGC, talking-head, product, voiceover, or animated ads, Cospark turns your product into a cohesive, fully edited video that's ready to launch.
Built for ad editing
Fully edited video from a single sentence.
Cospark understands what you're selling and uses an ai character to deliver the script, combines generated scenes with footage you upload, and adds the voiceover, captions, music, and pacing. Then it edits everything into a cohesive first cut you can refine by chat.
All 5 clips generated. Here they are:



Done! Your 25s podcast talking head is composed on the timeline — comes out to about 21 seconds after trimming the dead air, which keeps it tight and natural.
Can you add them to the timeline again? But no 1.1x playback rate
Done — all 5 clips are back on the timeline at normal speed (1.0x). About 25 seconds after trimming the dead air, right on target.

Agent-powered creative
Everything you need to create high-converting video ads at scale.
Cospark's creative agent picks the right model, writes prompts, generates footage, and edits your ads — all in one place. No more juggling five tools to make one ad.
All the best models in one place
Generate with Gemini Omni, Seedance 2.5, GPT Image, Nano Banana, and more. The agent picks the right model for your brief, so you don't need to be a prompt engineer.
Use any ad as a reference
Paste a Facebook or Instagram ad. Cospark studies the hook, pacing, and structure, then creates a new version for your product and brand.
AI Video Agent
Tell it what to change and it edits the timeline itself — cuts, trims, captions, and voiceover sync. Iterate on ads in seconds, not hours.
"Stop scrolling. Start building. Create ads that convert without the fluff."
Build with your brand
Upload your brand guidelines, products, and voice. The agent uses your colors, tone, and visual identity across every ad it creates.
Full Video Editor
Edit through conversation or hands-on. Timeline editor, voiceover sync, and export in any format — 4K Ultra HD included.
Built for scale
Powering creative teams at scale.
The agent generates, edits, and manages your entire ad pipeline. Solo founders and enterprise teams use Cospark to ship creative that used to take weeks — in minutes.
500K+
Video ads created by teams
across every industry.
10x
Faster production — from
brief to launch-ready ad in
minutes.
Questions & Answers
Ready to turn your next product into ads ready to test?
Start with one product or brief. Cospark turns it into a complete, editable campaign you can launch, learn from, and iterate on.