DesignGen for ChatGPT
Production files from a ChatGPT chat
Add DesignGen as a custom connector, then ask for a design the way you ask for anything else. What comes back is a file a press can run, checked before you see it.

Print file · 11 in · DTF · 600 DPI · Transparent
PNG
Transparent print file
Verified
- Size
- 6,600 × 6,623 px
- Resolution
- 600 DPI
- File
- 2.4 MB
- SHA-256
- d30a7bc90094
11 of 11 checks passed
- File integrity
- Dimensions
- Effective DPI
- Transparency
- Background removed
- Minimum detail
- Colour mode
- Vector validity
- Edge quality
- Text preservation
- Export format
An SVG comes with it when the art is a vector fit: flat colour, no gradients. This design has soft shading across 32 colours, so a 600 DPI PNG is the right file for it.
The job on this page was run from a Claude conversation. The connector and the tools are the same in ChatGPT. The brief: Vintage athletic screen-print graphic for a trail running club: a mountain ridge, a rising sun, a winding trail and the words SUMMIT STRIDE, in forest green, burnt orange and bone cream.
What this job cost
Credits
1Generate
Ultra Max, transparent background, in about 30 seconds
20
2Preflight
Checked at 11 in wide for DTF. Failed on four counts
Free
3Operator fix
11 steps, from a rebuild to a 600 DPI export. One question for you
166
One print file
186
The same credits as in the app. The run had a 400-credit ceiling, and Operator cannot spend past the ceiling you set.
Set it up
Connect ChatGPT in a few minutes
- 01Custom connectors need a paid ChatGPT plan, and are added from chatgpt.com on the web.
- 02Open Settings, then Apps and Connectors, then Advanced settings, and add a custom connector.
- 03Paste the DesignGen connector URL from this page, then sign in to DesignGen and approve the scopes.
- 04On a Business or Enterprise workspace, an admin has to allow custom connectors first.
Needs a paid DesignGen plan. Sign-in happens in your browser, so you never paste a token or an API key into ChatGPT. Full setup guide
https://mcp.trydesigngen.com
Connector URL · Streamable HTTP · Browser sign-in
From ChatGPT
The whole job, not just the picture
- Make and change artwork
- Generate or edit designs on any of the four quality tiers, at the same credit prices as the app.
- Check it before it prints
- A free preflight at your print size and method: resolution, edges, transparency and fine detail.
- Get production files
- Operator fixes what preflight finds and hands back a verified 600 DPI PNG, plus an SVG when the art is a vector fit.
- Show it on a product
- Mockups on garments and products, so a customer sees the design where it will live.
- Get sign-off
- Send a proof that only your customer can approve. The agent cannot approve it for them.
- Order the prints
- Quote first, then place the order only after you approve it. Nothing is charged until you pay.
Before it prints
The check that free tools skip

As generated · 186 DPI at 11 in

Print file · 600 DPI at 11 in
Preflight · 11 in · DTF · free
- failFine detail. 47% of it is thinner than the 0.01 in DTF minimum
- warnResolution. About 186 DPI at 11 in, against a 300 DPI target
- warnSoft edges. 48% of ink pixels are semi-transparent
- warnHalo. The border is only partly transparent
- passPixel size. 2048 × 2048 px
The first version has more texture, and it is a lovely image. It would also have printed a grey box around the design. Preflight is what tells the two apart before anyone runs a shirt.