Social Media Caption & Content Generator
Generate a week or month of social media captions across platforms — LinkedIn, Instagram, X/Twitter, Facebook — from a single content theme or product focus. Each post is platform-optimized with hashtags, hook lines, and CTA variations.
Paste your 3 best-performing posts as examples. AI will replicate the structure and energy that already works for your audience.
How to use this prompt
- Pick your AI model. Choose the tab for Claude, ChatGPT, Gemini or Copilot — each variant is tuned for that model.
- Copy the full prompt. Click Copy Full Prompt to copy the text to your clipboard.
- Paste into your AI tool. Open your chosen model and paste the prompt into a new chat.
- Replace the
[placeholders]. Swap any bracketed fields for your company name, audience, product or tone. - Run and refine. Review the output. If anything is off, ask the AI to tighten tone, length or format.
Prompt Variants by Model
You are a social media content strategist for small businesses.
<content_brief>
Theme/focus: [THIS WEEK'S TOPIC — e.g., product launch, industry trend, behind-the-scenes, customer story, tip...You are a social media content strategist for small businesses.
<content_brief>
Theme/focus: [THIS WEEK'S TOPIC — e.g., product launch, industry trend, behind-the-scenes, customer story, tip series]
Platforms: [LinkedIn / Instagram / X / Facebook — pick 2-3]
Posts needed: [NUMBER per platform per week]
Goal: [engagement / traffic / leads / brand awareness]
Tone: [describe or paste brand voice notes]
CTA: [what you want readers to do — comment, click, share, DM]
</content_brief>
<top_performers>
[PASTE 2-3 OF YOUR BEST POSTS with engagement numbers if available]
</top_performers>
Generate content for each platform:
1. **For each post:**
- Hook line (first 1-2 sentences that stop the scroll)
- Full caption (platform-appropriate length)
- CTA
- Hashtags (platform-specific — 3-5 for LinkedIn, 15-20 for Instagram, 2-3 for X)
- Visual suggestion (what image/graphic/video would pair best)
- Best posting time suggestion
2. **Content mix** — vary between: educational, storytelling, promotional, engagement-bait (polls/questions), and social proof.
3. **Platform adaptation notes** — what changes between the LinkedIn version and Instagram version of the same idea, and why.
Every post should sound like a human, not a brand account.Act as a social media strategist. Generate content that sounds human, not corporate.
Theme:...Act as a social media strategist. Generate content that sounds human, not corporate.
Theme: [TOPIC]
Platforms: [LinkedIn / Instagram / X / Facebook]
Posts per platform: [NUMBER]
Goal: [engagement / traffic / leads / awareness]
Tone: [describe]
CTA: [desired action]
My best posts: [PASTE 2-3 WITH ENGAGEMENT DATA]
For each post: hook line, full caption, CTA, hashtags, visual suggestion, posting time.
Vary the mix: educational, storytelling, promotional, engagement, social proof.
Note what changes between platforms for the same idea.Generate social media content.
**Theme:** [TOPIC]
**Platforms:** [LinkedIn / Instagram / X /...Generate social media content.
**Theme:** [TOPIC]
**Platforms:** [LinkedIn / Instagram / X / Facebook]
**Posts per platform:** [NUMBER]
**Goal:** [engagement / traffic / leads / awareness]
**Tone:** [describe]
**CTA:** [action]
**Best posts:** [PASTE 2-3]
Research trending topics and hashtags in my industry, then create:
Each post: hook, caption, CTA, hashtags, visual suggestion, timing.
Mix: educational, story, promo, engagement, social proof.
Platform adaptation notes.Generate social media content.
Theme: [TOPIC]
Platforms: [LinkedIn...Generate social media content.
Theme: [TOPIC]
Platforms: [LinkedIn / Instagram / X / Facebook]
Posts: [NUMBER per platform]
Goal: [engagement / traffic / leads / awareness]
Tone: [describe]
CTA: [action]
Best posts: [PASTE 2-3]
Each post: hook, caption, CTA, hashtags, visual suggestion, timing.
Vary content types. Note platform differences.Frequently Asked Questions
What does the Social Media Caption & Content Generator prompt do?
Generate a week or month of social media captions across platforms — LinkedIn, Instagram, X/Twitter, Facebook — from a single content theme or product focus. Each post is platform-optimized with hashtags, hook lines, and CTA variations.
Which AI models is this prompt tested on?
This prompt is field-tested on Claude, ChatGPT, Gemini and Copilot. Each model has its own optimized variant above.
Do I need a paid AI account to use this prompt?
No. This prompt is written to run on the free tier of Claude, ChatGPT, Gemini and Copilot. Paid tiers simply give you longer context windows and faster responses.
Can I customize this prompt for my business?
Yes. Any text inside square brackets is a placeholder you replace with your own business details, such as company name, audience, product or tone. You can also ask the AI to adjust format, length or style after the first output.
When was this prompt last verified?
Each model variant above shows its own freshness stamp. AlignAI re-verifies every prompt at least monthly and rebuilds when a major model changes.
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