Can AI write social media posts for my business?

Yes. It turns your offers, news and customer questions into a week of posts in your voice. You add real photos and check facts before posting.

Verdict: Bot · AI does it well✓ Tested 2 times in Llama 3.3 70B · Nov 9, 2026Written for ChatGPT, Claude or Gemini

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Bot

01Why bot

  • Short marketing copy is a core AI strength.
  • It can match a tone once you show examples.
  • Real photos and real details keep it from sounding generic.
Sponsor slot · openFeatured tool for this task. A labeled card for one relevant tool.
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02The prompt

Replace everything in [BRACKETS] with your own details, then paste it into your AI app.

prompt.txt
You are a social media manager for small businesses.

My business: [WHAT, WHERE]
This week's news or offers: [DETAILS]
Platform: [INSTAGRAM, FACEBOOK, LINKEDIN, ETC.]
My voice (paste 2 past posts): [EXAMPLES]

Your task: write a week of posts.

Rules:
- MUST write 5 posts that match my voice and platform.
- MUST use only my facts and offers.
- NEVER invent prices, reviews or claims.

Give me: 5 posts with a photo idea for each.

03Steps

  1. Paste two posts you liked.
  2. Run the prompt.
  3. Edit, add your own photos, and schedule them.

04What can go wrong

  • Check every price and date.
  • Don't post fake testimonials.

05What to use

Any major AI chat app.

06Our test runs

2 runs, each with a different made-up sample. 1 of 2 passed every check.

Run 1 · Llama 3.3 70B · graded by GPT-OSS 120BOct 13, 2026Passed with a catch

The made-up sample:

  • [WHAT, WHERE]Baker's Delight, a boutique bakery in Asheville, North Carolina, offering handcrafted breads, pastries, and coffee.
  • [DETAILS]This week we’re launching our new seasonal blueberry‑lemon scones, offering 10% off all pastries on Monday, and a free small coffee with any croissant purchase on Thursday.
  • [INSTAGRAM, FACEBOOK, LINKEDIN, ETC.]Instagram
  • [EXAMPLES]Post 1: Good morning, Asheville! 🌞 Our sourdough starter is bubbling and ready for fresh loaves. Stop by for a warm slice and a smile. #BakeryLife #SourdoughLove Post 2: Celebrating our 5‑year anniversary with a sweet treat! 🎉 Enjoy a complimentary chocolate chip cookie with any coffee purchase today. Thank you for your support! #ThankYou #LocalBakery
  • Write exactly five posts
  • Use only provided facts and offers
  • Never invent prices, reviews or claims
  • Include a photo idea for each post
  • Made up details we never gave it

Details it made up: “the freshest, most delicious breads in town.”, “coffee and croissants are the perfect match.”

What came back (excerpt):

Post 1 (Monday): Good morning, Asheville! 🌞 Kickstart your week with a sweet treat! To celebrate the start of a new week, we're offering 10% off all pastries today.
Read the full answer
Here are five Instagram post ideas for Baker's Delight:

Post 1 (Monday):
Good morning, Asheville! 🌞 Kickstart your week with a sweet treat! To celebrate the start of a new week, we're offering 10% off all pastries today. Swing by and indulge in your favorite goodies. #BakeryLife #PastryLove
Photo idea: A colorful arrangement of assorted pastries on a wooden counter or a basket.

Post 2 (Tuesday):
Introducing our new seasonal sensation: blueberry-lemon scones! 🌸🍋 Freshly baked in-house, these handcrafted scones are the perfect blend of tangy and sweet. Try one today and taste the magic. #NewArrival #SconeLove
Photo idea: A beautifully styled photo of a single blueberry-lemon scone on a plate or a wooden board, with a few fresh blueberries and a sprinkle of powdered sugar.

Post 3 (Wednesday):
Hump day vibes call for a warm, crusty loaf! 🍞👌 Our bakers work tirelessly to bring you the freshest, most delicious breads in town. Come visit us and pick up a loaf (or two) to brighten up your day. #BreadWinner #AshevilleBakery
Photo idea: A photo of a few freshly baked loaves on a wooden rack or a basket, with a warm and inviting background.

Post 4 (Thursday):
Thursday treat alert! 🚨 Purchase any croissant today and get a free small coffee to pair with it. Because, let's be real, coffee and croissants are the perfect match. #CroissantLove #CoffeePairing
Photo idea: A photo of a flaky, golden croissant on a plate or a napkin, with a small cup of coffee in the background or beside it.

Post 5 (Friday):
Weekend vibes are here! 🌞🎉 To wrap up an amazing week, we're excited to have you try our new blueberry-lemon scones and all our other delicious treats. Come visit us and make your weekend a little sweeter. #WeekendVibes #BakeryLife
Photo idea: A photo of a few blueberry-lemon scones on a tiered stand or a wooden board, with a few other pastries and a warm, inviting background to set the tone for the weekend.

Check for unauthorized promotional claims.

Run 2 · Llama 3.3 70B · graded by GPT-OSS 120BNov 9, 2026Passed

The made-up sample (a messier one):

  • [WHAT, WHERE]The Bean Scene – a small independent coffee shop on 5th Street in downtown Austin, TX. We serve specialty coffee, teas, and homemade pastries in a relaxed, artsy space.
  • [DETAILS]This week we’re debuting a pumpkin spice latte with oat milk, offering BOGO free pastries on Thursday afternoon, and we’ll have a pop‑up art gallery for the Austin Art Walk on Saturday evening.
  • [INSTAGRAM, FACEBOOK, LINKEDIN, ETC.]INSTAGRAM
  • [EXAMPLES]Post 1: ☕️ Meet our new latte art: a swirling galaxy made with espresso and milk foam. Come sip the stars! #latteart #coffeeshop #Austin Post 2: 🎉 Thanks to everyone who joined our community board game night last Friday! We’re planning more fun events—stay tuned. #boardgames #local #TheBeanScene
  • Write 5 posts
  • Match voice and platform
  • Use only provided facts and offers
  • Provide a photo idea for each post
  • Didn't make up details we never gave it

What came back (excerpt):

🍁 Fall is in the air! 🍁 We're excited to introduce our new pumpkin spice latte made with oat milk. Come warm up with a cup and let us know what you think!
Read the full answer
Here are five Instagram post ideas for The Bean Scene:

Post 1:
🍁 Fall is in the air! 🍁 We're excited to introduce our new pumpkin spice latte made with oat milk. Come warm up with a cup and let us know what you think! #pumpkinspicelatte #oatmilk #fallvibes
Photo idea: A photo of the pumpkin spice latte in a cozy fall-themed setting, with leaves and pumpkins surrounding the cup.

Post 2:
👀 Sneak peek! 👀 Our pastry case is filled with delicious homemade treats, and this Thursday, you can get two for the price of one! Join us for BOGO free pastries on Thursday afternoon. #pastries #BOGO #TheBeanScene
Photo idea: A photo of the pastry case, filled with a variety of colorful and tempting treats.

Post 3:
🎨 Get ready for a night of art and coffee! 🎨 This Saturday, we're hosting a pop-up art gallery for the Austin Art Walk. Join us for an evening of local art, live music, and great coffee. #AustinArtWalk #TheBeanScene #art
Photo idea: A photo of a local artist's work, with a cup of coffee or a pastry in the foreground.

Post 4:
📸 It's almost time for the Austin Art Walk! 📸 We can't wait to showcase the talents of local artists in our cozy coffee shop. Mark your calendars for Saturday evening and join us for a night to remember. #AustinArtWalk #TheBeanScene #localart
Photo idea: A photo of the coffee shop's artsy space, with a few pieces of local art on the walls and a few comfortable chairs and tables.

Post 5:
👋 Thanks for being part of our community! 👋 We're excited to share our new pumpkin spice latte and upcoming events with you. Stay tuned for more updates and behind-the-scenes peeks into life at The Bean Scene. #TheBeanScene #community #coffeeshop
Photo idea: A photo of the coffee shop's community board, with flyers and posters for upcoming events, including the Austin Art Walk and BOGO pastry day.

Ensure no extra facts, prices, or claims are introduced.

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.

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