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Text & writing

Best AI for writing product descriptions

A product description has one job: turn a browser into a buyer. The right model leads with the benefit, handles SEO keywords without keyword-stuffing, and matches your brand voice. The wrong one writes "this product is great for many uses" 50 times.

Our pick
GPT-5.4

Best at the benefit-led, keyword-aware writing that converts on Amazon + Shopify. Strong on bullet-format listings.

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Runner-up
Claude Sonnet 4.6

Claude is better for premium / lifestyle brands where tone matters more than SEO density.

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Sample prompt to try

Write an Amazon product description for a stainless steel insulated water bottle. 24 oz, double-wall vacuum, fits in car cup holders, BPA-free. Format: 1 punchy headline, 5 benefit-led bullets, 1 short paragraph. SEO keywords: "insulated water bottle," "BPA free," "leak proof."

What to look for in any model

  • 1Lead with the BENEFIT, not the feature ("Sleep cooler all night" beats "100% cotton, 300 thread count")
  • 2Include 3-5 SEO keywords naturally — keyword-stuffing trips Amazon's algorithm
  • 3Match the platform format: Amazon = bullets + headline, Shopify = paragraph + bullets, Etsy = story-led
  • 4Always edit — auto-published AI descriptions get flagged for thin content

Recipes for this task

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Community-built prompt templates already tuned for product descriptions. Fill in the variables and run.

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