2026-10-05 MARKETING TESTED IN 3 AIs

AI Prompt: How to Write a Product Description for Etsy

Generates an SEO-friendly, engaging Etsy product description tailored to your item and target buyer.

🏆 BEST RESULT: GEMINI

Gemini wins because it nails the warm quirky tone with a memorable hook and weaves features naturally into the narrative. ChatGPT is solid but its hook is less engaging and the feature integration feels more like a list than a story.

📋 THE PROMPT

Act as an Etsy SEO copywriter. I sell [product name] on Etsy. Write a 150-200 word product description. Target audience: [target buyer]. Key features/materials: [list 3-4 details]. Tone: [e.g., warm and quirky]. Start with a catchy hook, weave in the features naturally, and end with a clear call to action. Format with short paragraphs and bullet points for easy reading.

⚡ HOW TO USE IT

Paste this prompt into ChatGPT, Claude, or Gemini.
Replace the bracketed details with your specific product, audience, features, and tone.
Copy the result, tweak any phrasing to match your shop's voice, and paste it into your Etsy listing.

🧪 WE RAN IT. HERE'S WHAT EACH AI WROTE

We filled in the brackets with a made-up example and sent the exact same message to all three.

See the exact message we sent

Act as an Etsy SEO copywriter. I sell Handmade Ceramic Coffee Mug on Etsy. Write a 150-200 word product description. Target audience: coffee lovers who appreciate rustic farmhouse decor. Key features/materials: stoneware clay, dishwasher safe, holds 12oz, sage green glaze. Tone: warm and quirky. Start with a catchy hook, weave in the features naturally, and end with a clear call to action. Format with short paragraphs and bullet points for easy reading.

ChatGPT 7.7/10

Good tone but hook is less catchy, features feel listed rather than woven in, slightly generic

Meet your new favorite “morning mood” mug. Handmade from sturdy stoneware clay and finished in a dreamy sage green glaze, this rustic ceramic coffee mug brings cozy farmhouse charm to every sip. Whether you’re fueling up for a busy day, curling up with a book, or pretending that your second cup “doesn’t count,” this 12oz mug is ready for the ritual. Each mug is crafted by hand, giving it subtle variations that make it beautifully one-of-a-kind—like a little piece of countryside calm for your kitchen shelf. Why you’ll love it: - Handmade ceramic coffee mug with rustic farmhouse style - Made from durable stoneware clay - Soft sage green glaze for a cozy, earthy look - Holds approximately 12oz of coffee, tea, or cocoa - Dishwasher safe for easy everyday use - Perfect gift for coffee lovers, farmhouse decor fans, or mug collectors This mug is equal parts practical and charming—ready for early mornings, slow Sundays, and “just one more cup” moments. Add it to your cart today and make your coffee routine a little more handmade, rustic, and joyfully cozy.

Claude 7.3/10

Warm and quirky, but hook is weaker, bullet points feel more like a checklist, minor padding with rooster optional

Handmade Ceramic Coffee Mug | Sage Green Farmhouse Mug | 12oz Stoneware Mornings are better when your mug gives you a little hug. ☕ Meet your new favorite sidekick: a handmade ceramic coffee mug with the cozy soul of a countryside kitchen. Shaped by hand from sturdy stoneware clay and dipped in a dreamy sage green glaze, each mug looks like it wandered out of a rustic farmhouse (rooster optional). Why you'll love it: - Handmade stoneware clay, built to last - Soft sage green glaze with natural, charming variations - Holds a generous 12oz, perfect for that "just one more sip" moment - Dishwasher safe, because you have better things to do than scrub Because every piece is made by hand, no two mugs are exactly alike. Tiny quirks and glaze swirls aren't flaws, they're personality! Whether it's your first cup at sunrise or your third "I'm fine" refill, this mug fits right in on open shelves, breakfast nooks, and cozy windowsills. It also makes a lovely gift for fellow coffee devotees. Ready to upgrade your morning ritual? Add this sage green mug to your cart today and let the cozy begin! *(Word count: ~185)*

Gemini 9/10 BEST

Strong hook, natural feature integration, clear CTA, perfect tone, no padding

Warning: Holding this mug may cause an overwhelming desire to wrap yourself in a chunky knit blanket and ignore your morning emails. Meet your new morning sidekick. Wheel-thrown with durable, earthy stoneware clay, this handmade ceramic mug is designed to bring those cozy, rustic farmhouse vibes straight to your kitchen. Dipped in a soothing, speckled sage green glaze, it feels just as good in your hands as that first sip tastes. Whether you’re fueling up on dark roast or winding down with herbal tea, it’s the quirky, one-of-a-kind upgrade your coffee routine deserves. (And yes, it’s tough enough for everyday life!) The Delicious Details: * Comfortably holds 12 oz of your favorite brew * Hand-thrown stoneware clay for that authentic artisanal feel * Stunning sage green glaze (rustic, earthy, and totally unique) * Dishwasher & microwave safe, because nobody has time for high-maintenance mornings Life is too short for boring, factory-made drinkware. Click "Add to Cart" today to claim your one-of-a-kind mug, or grab one for the coffee lover in your life!

🎙 THE PANEL

🎓 The Professor: Gemini won because it followed basic narrative structure. The others listed features like students who didn't do the reading.
🍺 The Uncle: Gemini wove them features in like spaghetti in a casserole. Claude threw in a rooster. A ROOSTER.
📺 The Anchor: ChatGPT scored 7.7 and Claude 7.3. Humanity's last hope is a 9/10 Gemini product description. We are doomed.
💢 Karen: Claude included OPTIONAL rooster padding and still lost. I demand to speak to whoever approved that prompt.
👔 The Boss: At the conference they said synergy is bullet points. Gemini ignored that and won. Disruptive. I love it.
🏈 The Yinzer: Gemini just told the story proper, n'at. No rooster, no checklist. Sometimes simple wins, like a good Primanti's.

🔬 HOW WE TESTED

Tested 2026-10-05 through the models' APIs (via OpenRouter), with no system prompt: ChatGPT (openai/gpt-5.5), Claude (anthropic/claude-sonnet-5.5), Gemini (google/gemini-3.8-flash). Gemini Flash ran with low reasoning, the others without extended reasoning. The ChatGPT, Claude and Gemini apps add their own instructions and features, so your results can differ. Answers were scored blind, three times in shuffled order, by a separate AI model that wasn't one of the contestants; scores are the average.