Two AIs, one prompt—only one prints money on launch day fast.

Which ChatGPT model wins? Read on to find out.

The Experiment

“Let’s think about how we can partner with YouTuber SB Lawns to launch a Kid-preneur blueprint using my 14-year-old’s $500/week lawn business as the case study.”

I fired that exact line at GPT-4o and o3. Same ammo, different guns.

Model comparison: 4o short & punchy vs. o3 detailed & researched. Note that o3 reviews and references the training docs in my Project Files, 4o doesn't.

Head-to-Head Scorecard

RoundGPT-4o ⚡o3 🛠️
Hook PowerDrops emojis & bold benefits in 3 seconds.Opens with a 60-word paragraph—good, not killer.
Brevity7 snack-size sections you can skim in 20 s.9 dense sections + two tables = TL;DR risk.
ActionabilityClear 30-day blitz + checklist.Deeper timelines & cost tables (great for ops).
DesignCollapsible arrows → inbox-friendly.Plain text wall—needs formatting before shipping.
Voice FitMatches Hormozi edge out of the box.Neutral consultant tone—needs a punch-up.

Verdict: 4o wins speed & share-ability; o3 wins detail for the ops team. Stack them and you get strategy and sizzle.

Why This Matters

  • 4o’s snackable formatting is built for short-form channels—think X threads, LinkedIn carousels.
  • o3’s granular tables slot straight into an SOP or investor deck.
  • Choosing the wrong model is like sending a chainsaw to peel an orange—overkill and messy.

Real-World Proof That Words Move Money

  • A European e-com brand swapped “Buy Now” for “Get Yours While Stocks Last!” and popped +35 % conversions in 30 days. marketerinterview.com
  • Madison Miles Media changed a boring “Free Marketing Assessment” button to “Let’s Connect” and banked a +225 % lift. blog.whitehat-seo.co.uk

Tiny copy shifts = giant revenue jumps. Your AI output is the same lever—tighten it and cash flows.

Ask-AI Action Sprints

Outcome Obsession

“Add a bold ROI claim and a risk-reversal clause to this CTA.”
Why: Value stacking that sells.

Brevity Blade

“Cut this 300-word paragraph to 120 words without losing a single benefit.”
Why: Force clarity—the Hormozi way.

Detail Drill-Down

“Turn the 4o outline into a 14-line Gantt with owners & KPIs.”
Why: Let o3 flex its ops muscle.

Prompt Shoot-Out

“Rewrite this offer in both GPT-4o and o3. Limit 150 words. Flag the one line that makes me click.”
Why: Spot instant hook differences.

Run each prompt, pick the best lines, then ship before midnight.

Move Now, Not Later 🔥

Every minute you debate which model to use, someone else publishes, collects leads, and steals your lawn-biz blueprint. Copy these prompts, drop them into your AI of choice, and post the winning version today.

Create or Die.

PS - here's the comparison on image generation. What's crazy is that o3 gave the perfect image I wanted and 4o refused because it featured cartoon blood... huh??