Do I need a paid ChatGPT plan?

Yes. Adding custom connectors needs developer mode, which is on paid ChatGPT plans. Your Cospark account is separate and covers the videos themselves.

Do I have to install anything?

No. You paste a link into ChatGPT's settings and sign in with your Cospark account. There's no download and no API key.

Where do the videos end up?

In your Cospark account. ChatGPT sends you a link, and you can watch or download everything from there.

Can I keep working without ChatGPT?

Yes. Everything is in your Cospark account, so you can pick it up in the Cospark app, or come back to ChatGPT later and ask for another version.

Cospark for ChatGPT

Make video ads right inside ChatGPT.

Connect Cospark once and the same chat that writes your copy can also make the video and the voiceover.

Get a Cospark account Setup steps

No terminal and no install. If you already write ad copy in ChatGPT, the missing piece is turning those words into a video, and that's one settings screen away.

Once connected, ChatGPT can make a talking-head ad from a script it just wrote, add a voiceover that fits, and give you links to everything in your Cospark account.

It's the easiest way in for founders planning a launch, marketers testing new hooks, or anyone who'd rather describe an ad than build one.

Connect it in settings

One link, one sign-in, nothing to install.

01
Turn on developer mode
In ChatGPT, open Settings → Connectors and turn on developer mode in the advanced section. This needs a paid ChatGPT plan.
chatgpt settings
```
Settings → Connectors → Advanced → Developer mode
```
02
Add Cospark
Create a new connector and paste the Cospark link. It runs on Cospark's servers, so there is nothing to download.
server url
```
https://api.cospark.so/mcp
```
03
Sign in
ChatGPT opens a Cospark sign-in page. Approve it once and you're connected. Videos use the credits on your Cospark plan.

What you can ask for

Plain requests, real videos back.

A launch ad from a paragraph

Describe your product and the angle. ChatGPT writes the script, makes a vertical talking-head ad, and sends you the link.

A product photo that moves

Upload a photo you already have and turn it into a short video clip that's ready for your feed.

A voiceover that fits

Ask for a warmer voice or a different accent. ChatGPT picks one that matches your script.

Good to know

Two things to expect the first time.

Videos take a few minutes

ChatGPT starts the video and checks back on it. A full ad can take a few minutes, so give it a moment before assuming something is wrong.

It's all saved in Cospark

Everything ChatGPT makes is saved to your Cospark account, so you can find it, download it, or keep working on it in the Cospark app.

Questions and answers

Specific to ChatGPT.

Using something else?Cospark for Claude Cospark for Codex All apps

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.

Create my first ad See campaign examples›