How does heydecks connect to Gemini?

Through the heydecks REST API. Register the endpoints as tools in a Gemini function-calling workflow and Gemini can create, fill, and publish decks.

Does building decks with Gemini cost credits?

Building a deck over the API or MCP server costs zero credits. Credits are only used for AI image generation or AI edits inside the heydecks dashboard.

Will the deck match my brand?

Yes. Point heydecks at your website once and the Brand Kernel applies your colors, type, and logo to every slide Gemini builds.

Does Gemini write the slide content itself?

Yes. Gemini writes every word. heydecks does not generate copy on the server. It renders what Gemini sends and handles brand and export.

Is heydecks free to start?

Yes. You can start free with no card and a one-time grant of credits. The API and MCP server are free on every plan.

Connect heydecks to Gemini with the REST API

Create decks, slides, and PowerPoints with Gemini.

Wire heydecks into a Gemini function-calling workflow and Gemini builds a real, on-brand deck for you: a live link, a PDF, and a native PPTX.

Start building free See the MCP server

heydecks is a deck platform Gemini can drive through the heydecks REST API. Expose the API as a tool in a Gemini function-calling workflow, ask for a deck, and Gemini writes every slide while heydecks renders it on your brand and exports a live link, a PDF, and a native PowerPoint.

How to make a deck with Gemini.

1
Expose the heydecks API to Gemini
Register the heydecks REST endpoints as tools in your Gemini function-calling setup. Gemini can then create decks, add slides, and publish.
2
Ask Gemini for a deck
Describe the deck, paste your notes, or point Gemini at a link. Gemini selects the slide types and writes the content for each one.
3
heydecks renders it on your brand
Your colors, type, and logo lock onto every slide through the Brand Kernel, so the deck looks designed instead of generated.
4
Get a link, a PDF, and a PPTX
Gemini returns a shareable URL plus a pixel-perfect PDF and an editable PowerPoint, all from the same render pipeline.

Prompts to try in Gemini

Build a 10-slide product strategy deck from this brief and publish it on my brand.
Turn this research summary into a clean 8-slide deck and give me the PowerPoint.
Make a quarterly review from these metrics: revenue 3.2M, gross margin 71%, headcount 48.
Draft a conference talk deck about applied AI and export it to PPTX.

Why build decks with heydecks.

Gemini writes, heydecks renders

Gemini owns the words. heydecks owns the design, the brand, and the export formats, so the deck looks made by a designer.

On-brand every time

Extract your brand from your site once. Every deck Gemini builds honors your colors, type, and logo with no restyling.

Three formats, one call

A live link for sharing, a PDF for the data room, and a native PPTX for anyone who wants to edit the slides directly.

Built for tool calling

The heydecks REST API maps cleanly to Gemini function calling, so a deck becomes a few structured calls instead of a copy-paste chore.

Gemini alone

Gemini can write slide text, but you still move it into Slides or PowerPoint, fix the formatting, and re-apply your brand by hand every time.

Gemini with heydecks

Gemini calls the heydecks API and hands back a finished, on-brand deck with a link, a PDF, and a PPTX. No copy and paste, no reformatting.

Questions about Gemini

Yes, through heydecks. Gemini writes the deck and heydecks exports a native PPTX along with a live link and a PDF, all from one request. Exports are always free.

Ready to build a deck with Gemini?

Start building free Browse templates

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