Most Vietnamese-language guides on this topic list a few tools and stop there, leaving readers still unsure what to type into the chat box. This one does the opposite: it gives you 10 copy-and-paste slide prompts, in working order from outline to presentation script. It also covers three things few articles mention: how far ChatGPT can now go in exporting PowerPoint files, how prompt writing has changed with newer models, and the legal constraints on putting company data into foreign AI services since the start of 2026.
What ChatGPT can do for slides, and where it falls short
Turning a slide prompt into a real file is very different from two years ago. On 05/21/2026, OpenAI released ChatGPT for PowerPoint as a sidebar add-in that runs inside the app, letting you create and edit slides while keeping everything manually editable. The add-in is open to every plan, including the free one, and the details are on the ChatGPT for PowerPoint introduction page.
Three other routes exist besides that one. The ChatGPT Work feature, released on 07/09/2026, can produce complete documents, spreadsheets and presentations. Agent mode, available since July 2025, exports editable slides. And the oldest method is asking the model to write Python code that builds the file, which still works well for simple needs.
| Approach | Strongest at | Limitations to know |
|---|---|---|
| ChatGPT writes the content, you build the slides yourself | The sharpest structure and reasoning | Extra time spent on layout |
| ChatGPT add-in inside PowerPoint | Keeps your company's existing templates and layouts | Still experimental, and complex formatting may not carry over correctly |
| Gemini in Google Slides | Builds a full deck, with outline approval first | English only at launch |
| Dedicated tools such as Gamma or Canva | Looks good fast, with plenty of ready-made templates | Content is often shallow and needs rewriting |
As for weaknesses, OpenAI is blunt about them in its own documentation: some complex formatting, such as template handling or fonts, may not be supported yet, and the model may change or delete content if a request is unclear. Its accompanying advice is to keep a copy of any important deck before asking the tool to edit it.
That points to a practical rule when writing slide prompts: use ChatGPT for content and structure, and use a slide-building tool for the visuals. Anyone who crams both into a single command usually gets a deck that is correct but ugly, or pretty but empty.
How slide prompt writing has changed with newer models
This is the part where many Vietnamese-language slide prompt guides are teaching the wrong thing. ChatGPT's current model is GPT-5.6, a line covered in the article GPT-5.6 Sol: OpenAI Previews a More Powerful New Model, and for reasoning models, OpenAI itself says the familiar incantation "think step by step" is unnecessary and can sometimes even get in the way. The reason is simple: the model already does the reasoning internally.
OpenAI's newer documentation is even more explicit about the old prompt style: earlier prompts often described the process in excessive detail because older models needed to be walked through it, but with current models that only adds noise and makes answers feel mechanical. The official prompting guide for everyday users is in OpenAI's prompting practice guide.
OpenAI's own analogy is easy to remember: a reasoning model is like a seasoned colleague, so you hand over the goal and trust them to work out the details, while a standard model is more like a new hire who needs specific instructions for each task. With GPT-5.6, a good prompt states the goal, the audience, the constraints and what "done" looks like, rather than listing step one, step two.
Another note from the official documentation: go easy on absolute words like "always," "never" and "only." Save them for constraints that truly cannot bend. Overusing them narrows the room the model has to work in and makes answers rigid. The ten slide prompts below follow this principle.
Ten copy-and-paste slide prompts, in workflow order
The ten slide prompts below work with both ChatGPT and Gemini. Replace anything in square brackets with your own information. Run them in order within the same conversation so the model keeps the context, and do not open a new chat for each step.
Slide prompt 1 - build the outline: You are an expert presentation builder. I need to present on [topic] in [number of minutes] minutes to [audience], and my goal is [what you want listeners to do after the talk]. Propose an outline that follows the flow of problem, analysis, solution, action. For each slide, state the main message and the type of content to use: data, an image, a story or a chart. The outline is done when each slide carries only one idea and the whole deck reads smoothly as a single argument.
If the outline comes out generic, add this line: State clearly, for each slide, what the audience will learn that the previous slide did not already tell them.
Slide prompt 2 - write each slide's content: For slide [number] in the outline you just created, write a conclusion-style title that states the message outright rather than describing the topic, plus 3 to 4 bullet points of under 10 words each, with one piece of information per line. Then write speaker notes of 3 to 5 sentences that add context and meaning the slide cannot fully convey. If the bullets are still wordy, add this line: Cut each line to under 8 words and remove every adjective that carries no information.
Slide prompt 3 - write the opening: Suggest 5 different openings for this presentation, each at most 3 sentences long. Make each option take its own approach: a surprising number, a question, a real situation, a common misconception, a contradiction. Add a short note on which option fits [audience] best and why. If all five options feel bland, add this line: Each option must start with something the audience believes is true but actually is not.
Slide prompt 4 - explain the data: Here is my data: [paste data]. Write an explanation of 2 to 3 sentences for this slide, making clear what the number means to [audience] and what decision it leads to. Do not read the number back; interpret its impact. If the data has any weak spot that is likely to be challenged, point it out for me. If the explanation sounds like a table being read aloud, add this line: Rewrite it around which of the listener's decisions this number changes.
Slide prompt 5 - transition lines: Write a transition line between each pair of adjacent slides in the outline, one line per transition. The goal is for listeners to feel the whole talk is one continuous thread rather than separate slides stitched together. Keep a conversational tone and avoid empty phrases like "next, we will look at." If the transitions feel clichéd, add this line: Each line must recall the conclusion just stated, then pose the question that the next slide answers.
Slide prompt 6 - anticipate pushback: Play the toughest [audience] member in the room and raise 7 questions or objections likely to come up. Sort them into two groups: those to address proactively during the talk, and those to save for the question-and-answer segment. For each one, suggest an answer of at most 3 sentences. If the objections are too mild, add this line: Assume the listener doubts my numbers and wants to shoot down this proposal.
Slide prompt 7 - a script timed to length: Write a speaking script for the entire talk that runs exactly [number of minutes] minutes. Use natural spoken language and do not read the slide text word for word. Mark where to change slides, where to point at a chart and where to add emphasis. Put an estimated timestamp at the start of each section so I can keep time while rehearsing. If the script runs over, add this line: Cut it to exactly [number of minutes] minutes at a pace of 130 words per minute and note what was removed.
Slide prompt 8 - an executive summary slide: Compress this entire talk into a single slide for someone who has only 60 seconds. Include one concluding sentence, three numbers or facts that back it up, and one recommended action with a deadline. Drop all process explanation and keep only what affects the decision. If the summary slide is still bloated, add this line: The reader will glance for 10 seconds and must remember exactly one number, so choose that number.
Slide prompt 9 - review and trim: Reread all the content created and point out where slides repeat each other, which bullets do not serve the main message, and which slides could be merged. Propose a shortened version of at most [number of slides] slides, saying what to cut and why it can go. If the shortened version loses an important point, add this line: List everything that was cut so I can decide what to keep.
Slide prompt 10 - a follow-up email after the session: Write an email to [audience] after the presentation, at most 150 words. Summarize the three points agreed on, attach each party's action items with deadlines, and include one open question to keep the conversation going. Keep the tone brief and do not repeat the full slide content. If the email sounds dry, add this line: Open with a sentence recalling what the recipient cared about most in the meeting.
Company data and the rules in effect since early 2026
This is the part almost no Vietnamese-language guide mentions, yet it is the biggest risk when using slide prompts for work documents. Personal Data Protection Law No. 91/2025/QH15 took effect on 01/01/2026, replacing the earlier Decree 13/2023. Article 20 of the law broadens the concept of cross-border data transfer to include cases where data is stored in Vietnam but accessed from systems outside the country.
That means pasting a customer list, HR data or internal figures into the chat box of a foreign service already falls within the regulation's scope. The organization must prepare an impact assessment file and submit it to the competent authority within 60 days of the transfer starting. The maximum penalty for cross-border data transfer violations is 5% of the previous year's revenue.
One more technical point to know: on personal plans, including Free, Go, Plus and Pro, what you type in is used by default to improve the model. To turn this off, go to Settings, choose Data Controls, then switch off the model improvement option. Business and Enterprise plans, by contrast, do not use data for training by default.
There is one more trap: even after opting out, if you click the thumbs-up or thumbs-down rating button, that entire conversation can still be used. The risk of conversation content leaking has also played out on a wide scale, as in the case of ChatGPT conversations exposed through Google Search.
Choosing between ChatGPT, Copilot and a slide-building tool for each job
If the deck has to follow your company's template and brand identity, Microsoft 365 Copilot running directly inside PowerPoint is the lowest-risk choice, since the file never leaves the internal system and it sticks to the existing slide master. The personal plan in Vietnam costs 210.000 đồng per month. Using AI across the Office suite is covered in more depth in Boosting Productivity with Copilot+ PC Laptops.
If you need a good-looking draft very quickly and have no designer, dedicated tools like Gamma or Canva can produce a presentable deck in just a few minutes. Their shared weakness is fairly shallow content, so the effective approach is still to run the ten slide prompts above to get a solid outline and wording, and only then pour it into the design tool.
And if the talk matters more for its argument than its looks, stick with the manual approach: ChatGPT handles the content and you handle the layout. This also gives you the best control, since you read every slide yourself before it reaches the screen instead of trusting an automated build.
Frequently asked questions about slide prompts
Can ChatGPT create a PowerPoint file?
Yes, a slide prompt can produce a real file through four different routes. The most convenient today is the ChatGPT for PowerPoint add-in released on 05/21/2026, which runs inside the app, keeps slides editable, and is open even to the free plan. There is also the ChatGPT Work feature, agent mode, and asking the model to write code that builds the file. But even OpenAI advises checking the formatting and figures before sharing.
Can AI make slides in Vietnamese?
ChatGPT and Claude handle Vietnamese without trouble, so writing a slide prompt in Vietnamese will produce Vietnamese content. Only Gemini's full-deck building feature in Google Slides, when it launched in late June 2026, supported English alone. For Vietnamese slides, the dependable approach is to use ChatGPT to write the content and then build the deck yourself, or to use the add-in that runs inside PowerPoint.
Should I add "think step by step" to a prompt?
Not with newer models, even for long slide prompts. OpenAI states plainly that reasoning models already do this internally, so asking them to think step by step is redundant and sometimes gets in the way. Instead, state the goal, the audience, the constraints and what counts as done. It is also wise to go easy on absolute words, since they make answers rigid.
Is it a problem to paste company data into ChatGPT?
There are risks both technical and legal. Personal plans by default use what you type to improve the model, and you have to switch that off yourself in Data Controls. Legally, the Personal Data Protection Law, in effect from 01/01/2026, treats this as cross-border data transfer, so the organization must prepare an impact assessment file, with a maximum penalty of 5% of the previous year's revenue. For real data, use a business plan or anonymize it before pasting.
Which tool should I choose if I need good-looking slides fast?
If looks come first and you have no designer, dedicated tools like Gamma or Canva produce a draft much faster. But the content is often shallow, so it still needs rewriting. The effective approach is to use the ten slide prompts above to get a solid outline and content, and only then pour it into the design tool. Doing it the other way around usually costs more editing time.
