Do I need a paid ChatGPT plan?

Custom MCP connectors sit behind developer mode in ChatGPT's connector settings, which is available on paid plans. A Cospark account is separate and covers the generations themselves.

Do I have to install anything?

No. Cospark is a hosted remote server. You paste a URL into ChatGPT's connector settings and authorize it in the browser — nothing runs locally and there is no API key.

Where do the videos end up?

In your Cospark workspace, with a chat, editor timeline, canvas, and storyboard. ChatGPT returns the link, and the work is yours to edit, export up to 4K, or hand to someone else.

Can I keep editing without going back to ChatGPT?

Yes. The workspace is the same one the Cospark app opens, so you can finish the cut in the browser, or come back to the chat later and ask for another variant.

Cospark for ChatGPT

Create end-to-end AI video ads in ChatGPT.

Connect Cospark once and the same chat can create UGC hooks, talking-head bodies, voiceover, and an editable ad timeline — not just the script.

Get a Cospark account Setup steps

Every other way into Cospark assumes a terminal. This one does not. If your ad copy already gets written in ChatGPT, the only thing missing is the part where the words become footage — and that is a settings screen away, not an install.

Connected, ChatGPT can generate a talking-head ad from a script it just wrote, produce a voiceover in a voice it picked for the read, and hand back a link to a Cospark workspace you can open and edit like any other project.

It is the right entry point for the people who never open a repo: founders drafting a launch, marketers testing hooks, anyone whose creative process is a conversation rather than a config file.

Connect it in settings

One URL, one sign-in, no install.

01
Turn on developer mode
Custom MCP connectors live behind developer mode in ChatGPT's connector settings, on paid plans. Open Settings → Connectors and enable it in the advanced section.
chatgpt settings
```
Settings → Connectors → Advanced → Developer mode
```
02
Add the Cospark server
Create a new connector and paste the Cospark URL. It is a remote Streamable HTTP server, so there is nothing to download and nothing running on your machine.
server url
```
https://api.cospark.so/api/mcp/cospark
```
03
Sign in
ChatGPT opens the Cospark sign-in flow in your browser. Approve it once and the connector stays authorized — generations run against your own Cospark account and plan.
auth
```
OAuth · no API key
```

What you can ask for

Plain requests, real files back.

A launch ad from a paragraph

Describe the product and the angle. ChatGPT writes the script, generates the 9:16 talking-head ad, and returns a link when the final cut is reviewed.

generate_ugc_video
get_ugc_video_status
create_workspace

A product photo that moves

Upload the shot you already have. It becomes the first frame of a short hero clip you can drop straight into a feed.

upload_media
generate_video_from_frames
compose_timeline

Narration in the right voice

Ask for a warmer read or a different accent. ChatGPT checks the available voices against the script instead of defaulting to one.

list_voices
generate_voiceover
edit_timeline

Worth knowing

Two things to expect the first time.

Renders take minutes, not seconds

Video tools hand back a run ID straight away and the chat checks on it. A talking-head ad includes generation, review, and composition, so give it a few minutes before assuming something is wrong.

The editor is still there

Anything generated in ChatGPT opens as a normal Cospark workspace — timeline, canvas, storyboard — so you can finish by hand when a cut needs a human eye.

Questions and answers

Specific to ChatGPT.

Using something else?Cospark for Claude Cospark for Codex All clients and tools

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›