Can ChatGPT make a PowerPoint? Yes, even on the free plan, with OpenAI's add-in

Which ChatGPT route makes a real PowerPoint, and on which plan?

Three routes make a PowerPoint with ChatGPT, and only one of them works inside PowerPoint itself. The table is compiled from OpenAI's help center and its pricing page, read on 11 October 2026.

OpenAI got there last. Microsoft 365 Copilot, which runs inside PowerPoint, became generally available to enterprise customers on 1 November 2023, and Copilot Pro brought it to home subscribers on 15 January 2024. Anthropic's Claude began writing .pptx files in chat on 9 September 2025 and put its own add-in in PowerPoint on 5 February 2026. Google's Gemini started building whole decks in Canvas on 24 October 2025, for Google AI Pro subscribers first, with free users promised "in the coming weeks." ChatGPT's add-in came as a beta on 21 May 2026 and went generally available on 6 July 2026.

ChatGPT made slides before that, just not good ones. Agent mode, launched on 17 July 2025, could export slideshows. OpenAI's own launch post warned that "outputs can sometimes feel rudimentary in its formatting and polish."

How do you make a PowerPoint with ChatGPT, step by step?

You install OpenAI's add-in, sign in, and ask for an outline before you ask for slides. These steps follow OpenAI's ChatGPT for PowerPoint help page as of October 2026.

1. In PowerPoint, open Home > Add-ins, search for ChatGPT, and add ChatGPT for PowerPoint, published by OpenAI.
2. Open it from the ribbon and sign in with your ChatGPT account.
3. Save a copy of the deck. OpenAI's help page suggests duplicating the file, and The Decoder's launch report says OpenAI warned that an ambiguous request can delete content.
4. Apply your template, then attach the source: notes, a Word document, a spreadsheet or an old deck.
5. Paste the outline prompt from the section below, fix the outline, then ask for the slides.
6. Read every slide before you present. OpenAI says outputs can be incomplete or wrong, so check each claim and each number.

No PowerPoint? Use ChatGPT Work. Switch the chat to Work, say what the deck is for and who will see it, attach your sources, and name the format and destination, such as a Google Slides deck (that needs the Google Workspace app connected). OpenAI's Work help page asks you to name the sections, slide types and visual checks you expect. Say what must not change, too: slide order, layout, branding. On Free and Go, Work runs only in the desktop app. Plus adds the web and mobile.

What does a ChatGPT deck get right, and what does it miss?

A ChatGPT deck gets the structure and the wording right and is weakest on charts and exact styling. OpenAI says as much. Its help page calls the add-in "designed to work within existing presentation templates where possible," warns that the result may not match your preferred style, and says some advanced chart, shape, formatting and slide-management edits may be limited.

Templates work best when they're already in the file. The add-in reads your deck's structure, so apply the theme before the first prompt. Work goes further. Attach a master deck or a .pptx and ask it to keep the master slides, or save a template with @Template-Creator and pick it from the @Presentations gallery next time.

Images are possible. Thurrott's launch report says the add-in can generate them. Expect to swap generic art for your own photos.

Speaker notes come when you ask. OpenAI's add-in page doesn't mention them, while its Presentations plugin for Work lists them, so prompt three below asks for notes in a fixed format.

Charts are the weak spot. Chart editing in the add-in "may be limited," per OpenAI, and Work fixes a chart when you select it in the desktop preview and ask for clearer labels. If a chart has to be exact, build it in Excel and paste it in.

Every message counts against a limit. Plus, Pro and Business run the add-in under an agentic usage limit, and as of October 2026 OpenAI publishes no per-message figure. Its help page says the add-in "uses the same token-based rates as ChatGPT for Excel/Sheets," and that larger decks and multi-step edits use more of your plan. Free and Go get "limited usage access," with no number for that either. ChatGPT Free vs paid has the rest of what each plan gets.

Five prompts that get a usable deck out of ChatGPT

These five work in the add-in, in Work and in a plain chat. Run them in order: outline, slides, notes, then the two repair prompts. Fill the brackets.

Outline prompt: "Build an outline for a [number]-slide presentation for [audience], who need to decide [decision]. Give each slide a headline that states a finding in one sentence, not a topic, plus two or three supporting points and the source each point comes from. Don't write the slides yet. Flag any point I haven't given you evidence for."

Slide by slide prompt: "Write slide [number] from the outline. Headline: [paste it]. Use at most three bullets of ten words or fewer. Suggest one visual (chart, table, diagram or photo) and the data it needs. Keep the theme and layouts already in this deck."

Speaker notes prompt: "Write speaker notes for every slide: 60 to 90 words each, written to be said out loud, with the one number the audience must remember and a line that leads into the next slide. Put them in the notes field, not on the slide."

Make it look better prompt: "Slide [number] is too dense. Cut the text in half, keep every number, and split it into two slides if one idea doesn't fit. Don't change the template, the fonts or the colors."

Rehearsal prompt: "Read the whole deck as [the most skeptical person in the room]. List the five questions they'll ask, the slide each one attacks, and the evidence I'd need to answer it."

The headline rule in prompt one does the most work. A topic headline like "Market overview" gives ChatGPT nothing to argue; a finding gives every bullet a job. The consultants' workspace has more headline prompts in the same spirit.

Is Copilot, Gemini or Claude better than ChatGPT for PowerPoint?

Claude is the pick for chart-heavy decks built inside PowerPoint, Copilot is the pick if you already pay for Microsoft 365, and Gemini wins when the deck lives in Google Slides. Of the four vendors' deck-building help pages read on 11 October 2026, only Anthropic's promises native PowerPoint charts you can edit. The table covers individual plans as of October 2026.

Anthropic's Claude for PowerPoint page is the most specific of the four: it reads "the slide master, layouts, fonts, and color scheme" and turns bullets into "editable native PowerPoint charts." It needs Pro. Claude's free plan still writes a .pptx in chat, which Anthropic's file creation article lists for "all Claude users (Free, Pro, Max, Team, and Enterprise)." Microsoft's Copilot in PowerPoint page builds from a prompt or a Word file, and Copilot vs ChatGPT compares the two beyond slides. Google's Canvas announcement promises slides "complete with a theme and relevant images," then hands you off to Google Slides. Google gave AI Pro subscribers the feature first and said free users would follow.

Whizi, which publishes this page, sits in the last row. Ask a model on whizi.io for a deck and the answer arrives as a file card that builds the .pptx in your browser, with speaker notes, tables and two-column slides. The same card saves it as PDF, Markdown, HTML or text. It loses to both add-ins on design: no images, no charts, no template import, and no decks in the mobile app. How file cards work covers the spreadsheet and Word versions.

The rule, then. If the deck has to match a corporate template and carry real charts, use Claude for PowerPoint or ChatGPT's add-in inside the file. If you already pay for Microsoft 365, try Copilot first. If the deck will be shared as a Google Slides link, start in Gemini or in ChatGPT Work with Google connected. For the words alone, any chat on any plan will do.