Most bad AI-generated design isn't the AI's fault. It's the prompt.
"Make an Instagram post" is not a prompt. It's a shrug. The AI has nothing to work with, so it gives you something generic and you walk away thinking AI design doesn't work.
Here's the thing: agentic AI design tools are only as good as the brief you give them, and a good brief has a specific shape. This guide breaks down that shape, then gives you 40 copy-paste AI design prompts you can use today for Instagram posts, LinkedIn carousels, ads, brochures, and short-form video graphics. Steal them, adapt them, or use them as a starting point for your own library.
The 5-Part Anatomy of a Great AI Design Prompt
Every high-quality AI design prompt has five ingredients. Skip any of them and the output gets vague fast.
1. Subject. What is the design actually about? "A sale announcement," "a customer testimonial," "a step-by-step tutorial." Be literal.
2. Context. Who's it for and where does it live? "Instagram post for a skincare brand's feed," "LinkedIn carousel for a B2B SaaS audience," "Meta ad targeting moms in their 30s."
3. Style or mood. Give the AI a direction. "Premium and minimal," "playful and colorful," "editorial and magazine-style," "bold and high-contrast."
4. Brand cues. Colors, fonts, logos, visual patterns. The more specific the better. "Use coral and navy, sans-serif heading, space for logo in the top right."
5. Format and output. What dimensions, how much copy, what text should appear. "Square 1:1 ratio, headline plus one line of supporting text, include a CTA button that says 'Shop now'."
Put those five together and you get a prompt the AI can actually execute.
Compare these two:
Weak: "Instagram post for our sale."
Strong: "Instagram post announcing a 48-hour flash sale for a premium skincare brand. Minimal, elegant style with lots of white space. Brand colors are soft coral and deep navy. Include a headline ('48 Hours Only'), one line of supporting copy ('30% off all serums'), and a clear CTA ('Shop the edit'). Square format, leave space for a small logo top-right."
The second one gives you something usable on the first try. The first one gets you another generic sale post.
10 Instagram Post Prompts
Copy, adapt to your brand, paste into your favorite agentic AI design tool.
1. Sale announcement
"Instagram post announcing a weekend sale for [your product]. Modern, high-contrast style. Headline reads '24 hours only.' Include a percentage-off badge and a 'Shop now' CTA button. Square format."
2. Product launch
"Instagram post launching our new [product name]. Premium, minimal aesthetic with product-first hero. Headline: 'Meet [product].' One line of copy describing the benefit. Include brand logo and a subtle 'Now available' tag."
3. Customer testimonial
"Instagram post featuring a customer quote: '[quote text].' Magazine-editorial style with serif typography. Include customer name and small star rating. Square format, neutral background so text carries the design."
4. Before and after
"Split-screen Instagram post comparing before and after using [product/service]. Clean line down the middle, 'Before' label left, 'After' label right. Minimal typography, focus on the transformation."
5. Tip of the day
"Instagram post sharing a quick [industry] tip. Bold typography, single sentence takeaway. Background color should feel energetic. Include a small 'Tip #[number]' label in the corner."
6. Quote post
"Instagram post featuring a motivational quote: '[quote].' Typography-driven design, minimal illustration accent. Large serif headline, small attribution below. Muted color palette."
7. Product launch teaser
"Instagram post teasing an upcoming product launch. Use intrigue and mystery. Blurred or cropped product hint. Copy: 'Something new. [Month] [Day].' Dark, moody color palette."
8. Behind-the-scenes
"Instagram post showing behind-the-scenes of [activity]. Casual, documentary-style feel. Handwritten-looking caption overlay. Warm, natural color tones."
9. Milestone celebration
"Instagram post celebrating a milestone: '[milestone] reached.' Confetti or celebration graphic elements, bold celebratory typography. Brand colors dominant."
10. Event announcement
"Instagram post announcing [event name] on [date]. Event-poster aesthetic with clear hierarchy: event name, date, location, CTA. Bold, eye-catching color combination."
8 LinkedIn Post Prompts
LinkedIn is its own beast. Copy here runs longer, the audience is more B2B, and visuals skew professional.
11. Thought leadership
"LinkedIn post visual supporting a thought-leadership piece about [topic]. Clean, professional, text-heavy. Single bold statistic or insight as the hero. Muted corporate palette."
12. Company milestone
"LinkedIn post announcing we just hit [milestone]. Celebratory but professional. Include the number as the dominant visual element. Brand colors."
13. New hire announcement
"LinkedIn post welcoming a new team member. Photo placeholder for their headshot, name, role, one-line about them. Warm, friendly professional style."
14. Case study teaser
"LinkedIn carousel cover showing a client case study result: '[client] achieved [result].' Bold data point, subtle branding. B2B-appropriate palette."
15. Hiring post
"LinkedIn post announcing we're hiring for [role]. Clean, benefits-forward design. Include role title, remote/location indicator, and CTA to apply. Professional palette."
16. Event recap
"LinkedIn post recapping [event name]. Photo grid placeholder with 4 images. Short caption summary below. Brand-forward but not loud."
17. Report or whitepaper launch
"LinkedIn post launching our [report name] research report. Document-mockup aesthetic showing a peek of the cover. Headline: 'New report.' CTA: 'Download now.'"
18. Industry commentary
"LinkedIn post visual reacting to [industry news]. Single bold take as a quote, author name and role below. Editorial, serious tone."
8 Carousel Prompts (Instagram and LinkedIn)
Carousels are where prompt quality matters most. You're briefing a multi-slide narrative, not a single image.
19. Tutorial carousel (6 slides)
"Instagram carousel teaching [skill] in 5 steps. Slide 1 is the hook ('How to [skill] in 5 steps'). Slides 2-6 each cover one step with a clear step number, headline, and one-line description. Final slide is a CTA to save the post. Consistent typography and color across slides."
20. Listicle carousel (8 slides)
"LinkedIn carousel: '7 [topic] mistakes most people make.' Slide 1 is the cover with bold headline. Slides 2-8 each take one mistake, named and briefly explained. Slide 9 is the CTA. Clean, data-forward aesthetic."
21. Storytelling carousel (5 slides)
"Instagram carousel telling a short story about [topic]. Slide 1 sets the scene, slides 2-4 build tension, slide 5 is the resolution and takeaway. Editorial, narrative-driven visual style."
22. Data reveal carousel (4 slides)
"LinkedIn carousel revealing the results of [research/survey]. Slide 1 is the hook question. Slides 2-3 show the data with bold numbers. Slide 4 is the implication. Chart-forward, data-driven design."
23. Quote series carousel (5 slides)
"Instagram carousel of 5 quotes about [topic]. Each slide features one quote, attribution, and subtle background variation. Editorial typography. Consistent look across slides."
24. Myth-busting carousel (6 slides)
"Instagram carousel: '[topic] myths busted.' Slide 1 is the hook. Slides 2-5 each take one myth with 'Myth' vs 'Reality' framing. Slide 6 is the CTA. Clean, high-contrast design."
25. Behind-the-process carousel (6 slides)
"Instagram carousel walking through how we [process]. Slide 1 is the intro. Slides 2-5 each show one stage with a label and one line of detail. Slide 6 is the CTA. Warm, honest documentary feel."
26. Recap carousel (5 slides)
"LinkedIn carousel recapping the top 5 takeaways from [event, book, year]. Slide 1 is the cover. Slides 2-6 each cover one takeaway with a numbered label and a one-sentence insight. Clean, insight-forward design."
6 Ad Creative Prompts
Ad creative rewards prompts that specify platform, placement, and call to action up front.
27. Meta feed ad
"Facebook and Instagram feed ad for [product]. Single image, product-forward, clear headline ('[benefit]'), one line of supporting copy, and visible CTA button ('Shop now'). Square format. Eye-catching color for thumb-stop appeal."
28. Meta story ad
"Instagram and Facebook Story ad for [product]. Vertical 9:16 format. Full-bleed product shot, headline at top, CTA button at bottom. Bold, high-contrast."
29. Google Display retargeting ad
"Google Display banner ad for [product], retargeting cart abandoners. Message: '[product] is waiting for you.' Include small product image, brand logo, and 'Complete purchase' CTA. 300x250 and 728x90 sizes."
30. Awareness ad
"Social media awareness ad introducing our brand. Focus on the brand story and promise, not a specific product. Headline with brand tagline, minimal supporting imagery. Premium feel."
31. Testimonial ad
"Social ad featuring a 5-star customer review: '[review quote].' Reviewer name and photo placeholder. Star rating visible. CTA: 'See why [number] customers love us.' Square format."
32. Limited-time offer ad
"Social ad for a time-limited offer. Countdown or urgency element prominent. Headline: '[offer] ends [day].' CTA: 'Shop now.' High-contrast urgency color palette."
4 Brochure Prompts
Brochures need hierarchy and breathing room more than any other format.
33. Tri-fold service brochure
"Tri-fold brochure for [service]. Front panel has brand name, tagline, and hero image. Inside three panels cover: the problem, the service, the results. Back panel has contact info and CTA. Professional, trustworthy design."
34. One-page product sheet
"One-page product spec sheet for [product]. Header with product name and photo. Three-column layout: features, specifications, pricing. Footer with company info and CTA to order. Clean, industrial design."
35. Event brochure
"Event brochure for [event name]. Front has event name, date, hero image. Inside covers: agenda, speakers, venue details. Back has registration info and sponsor logos. Bold, energetic design matching the event vibe."
36. Service menu
"Service menu brochure for [business type, e.g. salon, spa, clinic]. Clean two-column layout organizing services by category with prices. Warm, welcoming design. Brand logo at top."
4 Video and Motion Graphic Prompts
Agentic video is catching up fast in 2026. Here are prompts for the use cases that work well today.
37. Social video intro
"Short vertical video intro (3 seconds) for a social post. Bold animated headline reading '[topic]' zooming in from small to large. Brand colors and logo reveal. Upbeat, modern motion."
38. Product loop
"Looping 6-second social video showcasing [product]. Product rotates slowly, tagline appears, then dissolves. Clean, premium motion design. Vertical 9:16 format."
39. Animated stat reveal
"5-second motion graphic revealing a statistic: '[number] [metric].' Number counts up from zero, supporting copy fades in below. Minimal, data-forward aesthetic."
40. Announcement teaser
"3-second animated teaser for an upcoming announcement. Text builds suspense, ending on '[date].' Dark, mysterious mood. Vertical format."
Prompt Tuning Tips
Use these techniques when the first output isn't quite right:
Describe what to change, not what you wanted. "Move the headline lower and make the CTA more prominent" works better than "make it look more like [example]." Specific instructions beat vague comparisons.
Reference feelings and references, not just nouns. "Should feel like a Kinfolk magazine spread" gives the AI a stylistic direction faster than listing design properties.
Lock one variable at a time. If you like the layout but not the colors, say "keep the layout, try a warmer palette." Iterative edits beat starting from scratch.
Be specific with numbers. "30% smaller," "two shades darker," "more space between sections" all land better than "smaller," "darker," "more space."
Include what to avoid. If you hate emoji, say no emoji. If you need no stock-photo look, say that.
How to Use These Prompts in Krumzi
Every prompt in this guide is designed to work with any agentic AI design tool. Inside Krumzi, the workflow is straightforward: open a new design, paste the prompt into the chat, and iterate in natural language from there. Because Krumzi returns fully layered, editable designs, you can tweak any element after the fact, move the headline, swap an image, change the CTA, without starting over. If a prompt gets you 80% of the way there, the remaining 20% is a conversation, not a rebuild.
For more on getting AI to output on-brand visuals, see our guide on creating branded AI images for social media.
Frequently Asked Questions
How long should an AI design prompt be?
Long enough to include all five ingredients (subject, context, style, brand, format), short enough that you could read it in about 15 seconds. Most strong prompts are 30 to 80 words. Much shorter and you lose specificity. Much longer and you start contradicting yourself.
Can I reuse the same prompt across different AI design tools?
Mostly yes. The five-ingredient structure works in any agentic tool. Some tools prefer more natural language, others prefer structured brief format, but the content should translate. You may need to adjust phrasing slightly for each tool.
Do detailed prompts always produce better designs?
Up to a point. Beyond about 100 words, prompts often start hurting output because you're giving the AI too many constraints and contradicting yourself. If a prompt feels bloated, simplify.
Should I include brand colors as hex codes or names?
Either works in most agentic tools, but hex codes are more reliable. "Use #FF5A5F for the accent" is unambiguous. "Use our coral" requires the AI to guess what shade of coral you mean.
How do I save prompts for reuse?
Keep a working doc with your best-performing prompts, grouped by use case, with brand-specific fields ([your product], [your color], [your tagline]) marked. Over time, you'll build a personal prompt library that's faster than starting from scratch every time.
The Takeaway
Great AI-generated designs come from great AI design prompts. Structure your prompts with subject, context, style, brand, and format, and your first output will usually be 80% of what you need. The 40 prompts above cover the most common social media, advertising, and marketing-design use cases for 2026. Copy them, adapt them, or use them to pattern-match your own.
The best way to get faster at prompting is the same way you get faster at anything else: use them, notice what works, and build your own library as you go.
Facebook
X
LinkedIn
