Can AI write my product descriptions?
Yes. Give it the real specs and who it's for, and it writes clear descriptions fast. You check every claim.
01Why bot
- Turning specs into benefits is a writing task AI handles well.
- It can match the tone of your brand from one example.
- It will invent features if you don't give it facts, so give it facts.
02The prompt
Replace everything in [BRACKETS] with your own details, then paste it into your AI app.
Write a product description for my online store. Product: [NAME] Real specs (size, material, what's included): [LIST] Who it's for: [CUSTOMER] Tone: [e.g. friendly, premium, playful] Example of a description I like (optional): [PASTE] Output: a one-line hook, a 60 to 90 word description, and 5 benefit bullets. Rules: use ONLY the specs I gave. NEVER add features, certifications or claims (like "eco-friendly" or "best-selling") that aren't in my list.
03Steps
- List the real specs.
- Paste the prompt and pick the best version.
- Check every claim against the actual product.
04What can go wrong
- False claims in listings can break marketplace rules and consumer protection laws.
05What to use
06Our test runs
2 runs, each with a different made-up sample. 1 of 2 passed every check.
The made-up sample:
[NAME]LumenGlow Adjustable LED Desk Lamp[LIST]Size: 12" x 8" x 4" (L×W×H); Material: Brushed aluminum body with silicone grip; Light output: 450 lumens, 3000K–6000K color temperature range; Power: USB‑C 5V/2A; Includes: 1 lamp, 1 USB‑C power cable, 1 quick‑start guide.[CUSTOMER]Remote workers, students, and home office enthusiasts who need flexible, eye‑friendly lighting for reading, video calls, and late‑night projects.[e.g. friendly, premium, playful]friendly[PASTE]Brighten your workspace with a touch of style. The LumenGlow Adjustable LED Desk Lamp delivers crisp, customizable lighting to keep your eyes comfortable during long work sessions. Its sleek brushed‑aluminum design fits modern desks, while the USB‑C power source lets you plug into any laptop or wall adapter. Easily switch between warm and cool tones, and adjust brightness with a smooth touch dial. - 450 lumens of glare‑free illumination - 5‑color temperature settings from 3000K to 6000K - Flexible arm for precise positioning - USB‑C charging for universal power options - Quiet, durable brushed aluminum construction.
- Provide a one-line hook
- Include exactly five benefit bullets
- Use only the given specs, no extra claims
- Description 60-90 words (39 words, counted by code)
- Didn't make up details we never gave it
What came back (excerpt):
Illuminate your work sessions with the LumenGlow Adjustable LED Desk Lamp, featuring a brushed aluminum body and silicone grip, providing 450 lumens of light with a 3000K-6000K color temperature range, perfect for remote workers, students, and home office enthusiasts.
Read the full answer
Here's a product description for the LumenGlow Adjustable LED Desk Lamp: **One-line hook:** Brighten your workspace with the versatile LumenGlow Adjustable LED Desk Lamp. **Description:** Illuminate your work sessions with the LumenGlow Adjustable LED Desk Lamp, featuring a brushed aluminum body and silicone grip, providing 450 lumens of light with a 3000K-6000K color temperature range, perfect for remote workers, students, and home office enthusiasts. **Benefits:** * 450 lumens of light output for clear visibility * 3000K-6000K color temperature range for customizable lighting * USB-C 5V/2A power source for convenient charging * Brushed aluminum body with silicone grip for durability * Includes 1 lamp, 1 USB-C power cable, and 1 quick-start guide for easy setup
Check that the description meets the 60‑90 word requirement.
The made-up sample (a messier one):
[NAME]Aurora Glow 12oz Ceramic Mug – Midnight Blue[LIST]12 oz capacity; 8 in height × 3.2 in diameter; high‑gloss ceramic; microwave safe; includes one matching saucer (optional, may be omitted); color: deep midnight blue with subtle speckles.[CUSTOMER]Remote workers, freelancers, and home‑office coffee enthusiasts who want a sturdy, stylish mug for daily tea or coffee breaks.[e.g. friendly, premium, playful]friendly[PASTE]Start your morning with a smile—our handcrafted mug brings warmth to every sip. Its smooth finish and vibrant hue make it a standout on any countertop, while the comfortable handle ensures a relaxed grip.
- Provide a one-line hook
- Include exactly 5 benefit bullets
- Use only the given specs, no extra claims
- Description 60-90 words (36 words, counted by code)
- Didn't make up details we never gave it
What came back (excerpt):
Elevate your home office coffee experience with our 12oz ceramic mug, featuring a deep midnight blue color with subtle speckles and a high-gloss finish. Perfect for remote workers and freelancers, this mug is both stylish and sturdy.
Read the full answer
Here's a product description for the Aurora Glow 12oz Ceramic Mug: **One-line hook:** Brighten up your daily coffee breaks with the Aurora Glow 12oz Ceramic Mug in stunning Midnight Blue. **Description:** Elevate your home office coffee experience with our 12oz ceramic mug, featuring a deep midnight blue color with subtle speckles and a high-gloss finish. Perfect for remote workers and freelancers, this mug is both stylish and sturdy. **Benefits:** * 12oz capacity to hold your favorite tea or coffee * Microwave safe for easy reheating * High-gloss ceramic for a durable and smooth finish * Includes one matching saucer (optional) * Comfortable size: 8in height × 3.2in diameter for a relaxed grip
Watch for description length and extraneous claims.
How each run works: we fill the prompt with a made-up sample, run it once in Llama 3.3 70B, and GPT-OSS 120B grades the answer against the prompt's own rules. Word limits are counted by code, and every quote flagged as made up is checked against the full answer. Your results can differ. How we test.