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AI won't design your slides—but it'll make them better

AI won't design your slides—but it'll make them better

Natalie Lambert
Natalie LambertFounder, GenEdge
June 17, 2025
5 min read

Two hours before a keynote, I was staring at a slide that wouldn't land. The data was right. The design was clean. But the message was muddy. I could feel it — that nagging sense that the audience would nod politely and forget everything by lunch.

So I pasted the slide content into AI and asked it to tear it apart. Three minutes later, I had a rewrite that hit harder, flowed better, and actually said something worth remembering. Today, we are using AI as a slide critic.

Why this matters

Most people use AI to create slides. That's useful, but it skips the higher-value move: using AI to review slides. Creation is easy. Critique is hard. Knowing what's wrong with a slide requires a different skill than knowing how to make one.

AI won't replace your design eye. It can't pick your brand fonts or align your images. But it can ruthlessly evaluate whether your messaging is clear, your flow is logical, and your audience will actually care. That's the part most presenters get wrong — and the part they never get honest feedback on until it's too late.

Your AI experiment: Try this prompt

Time to tinker: Copy the text from one of your slide decks — or even a single high-stakes slide — and paste it into your AI tool alongside this prompt.

The prompt:

"You are a world-class presentation coach and communications strategist. I'm going to share the text content of a slide deck (or a single slide). Analyze it across four dimensions:

  1. Messaging: Is the core message clear? Would the audience be able to repeat the main point back to someone else?
  2. Clarity and flow: Does the information build logically? Are there jumps, redundancies, or missing transitions?
  3. Design guidance: Based on the content, suggest layout improvements — what should be visual vs. text, what should be cut, what needs emphasis.
  4. Top 3–5 fixes: Give me your most impactful, specific recommendations to make this deck land harder.

Here is my slide content: [paste your slide text here]"

Pro tips

  • TED Talk rewrite: Ask: "Rewrite the key message of each slide as if this were a TED Talk — make each one a statement the audience would tweet."
  • Time-starved CEO cut: Add: "My audience is a time-starved CEO. Cut this deck to the absolute minimum slides needed to make the decision."
  • Emotional vs. logical messaging: Ask: "Does this deck lead with logic or emotion? Rewrite the opening slide to lead with the opposite approach."
  • Score it 1–10: Add: "Score each slide from 1 to 10 on clarity, persuasion, and visual effectiveness. Explain each score."

What did you discover?

Did the AI catch a messaging problem you couldn't see because you were too close to the content? Did the recommended fixes change how you think about the deck's story? The best presentations aren't designed — they're edited. Use AI as the editor you never had.