How to Make Instagram Carousels With AI (Copy and Design)
To make an Instagram carousel with AI, give the AI one promise for the whole post and ask it for a slide plan before any copy. Have it write three cover options and pick one. Then keep every slide to one idea in about 30 words. After that, put the copy into a design: a template you fill by hand, or a tool that renders the slides for you. Check the slides at full size before posting, because AI copy that reads fine in a chat often overflows a 1080 × 1350 slide.
Below: the five steps, prompts you can paste into Claude or ChatGPT, and three ways to turn the copy into slides.
Why do AI carousels come out generic?
Ask a chatbot for “an Instagram carousel about pricing” and you get ten slides that each say something true and nothing that makes you swipe. The cover is a label (“Pricing tips for freelancers”), the middle repeats itself, and the last slide asks people to like, share, save and follow.
The model isn’t the problem. It was given a topic, so it wrote about the topic. A carousel needs a promise: one specific thing the reader gets by slide ten. Give the AI that, plus a plan, and you spend less time rewriting slides.
How do you make an Instagram carousel with AI, step by step?
1. Write one promise
One sentence: who it’s for and what they’ll know or have at the end. “Freelancers will know how to price a project they’ve never done before” is a promise. “Pricing” is a topic.
2. Ask for the slide plan first
Ask for the plan as a list of slide jobs, before any copy. A teaching carousel usually runs: cover, the problem, the steps (one per slide), a recap, a call to action. Fix the plan here. Moving a slide in a plan takes seconds; rewriting copy takes a round of edits.
Instagram allows up to 20 slides, but most carousels don’t need that many. Six to ten is plenty for one promise. Our Instagram carousel ideas post has 20 slide structures you can hand to the AI as the plan.
3. Get three covers, then pick one
The cover decides whether anyone sees slide two. Ask for three options from different angles: a specific mistake, a number, a before and after. Pick the one that would make you swipe. Hooks for social media covers the hook types.
4. Write the slides: one idea each
Each slide gets one idea in about 30 words or fewer. If a slide needs “and also”, it’s two slides. Ask the AI to use your own examples and numbers, and to leave a [placeholder] where it would have to invent one.
End with one call to action. “Save this for your next quote” or “the template is in my bio” works. Four asks at once gets none.
5. Design, render and check
Now the copy goes into slides. This is where most AI workflows stop, and where the three options below differ. Whatever you use, look at every slide at full size before posting: text that overflows, a word stranded on its own line, a slide that’s mostly empty.
What prompts work for AI carousels?
Paste these in order into Claude or ChatGPT, filling the brackets:
The plan:
I’m writing a [number]-slide Instagram carousel for [who]. The promise: by the last slide they’ll [know or have what]. Give me a slide plan: one line per slide saying its job. No copy yet.
The covers:
Write 3 cover options for this plan, each from a different angle: a specific mistake, a number, a before and after. 10 words or fewer each.
The slides:
Write the slides for the plan with cover [pick]. One idea per slide, 30 words or fewer. Use only my examples: [your examples]. Put anything you’d have to invent in [brackets]. Last slide: one call to action: [the action].
The check:
Read the slides as someone who doesn’t know me. Which slide could be cut? Which one repeats another? Which one is over 30 words?
For the caption, how to write Instagram captions covers the first line and the hashtags.
How do you turn AI copy into carousel slides?
| Way | How it works | Good when | Watch out for |
|---|---|---|---|
| Template by hand | Paste each slide’s copy into a design template | You post a carousel now and then | Copying slide by slide, and fixing overflow yourself |
| AI image generator | Ask an image model to draw each slide with its text | You want a one-off illustrated look | Misspelled or warped text, slides that don’t match |
| AI that renders the slides | The AI writes the slides and a renderer draws them from templates | You post every week and want them on brand | One-time setup |
Image models have improved at drawing text, but a ten-slide carousel needs the same fonts, colors and margins on every slide, and exact words. A renderer lays your exact text into a fixed template, so the set stays consistent. That’s why the third way suits weekly posting.
Can Claude design the carousel slides too?
In the Claude app, Claude writes the copy and can draft a slide layout as a preview, but you still export and size each slide yourself. In Claude Code, which works with files on your computer, Claude can write the slides, render them as PNGs and look at the result itself.
That’s what the Carousel Kit in the Nexin library does. You open its folder in Claude Code and ask for a carousel in plain words. Claude Code writes the slides with the kit’s carousel skill and picks one of four templates: bold, minimal, editorial or notebook. Then it renders ready-to-post PNGs on your machine and checks a contact sheet of every slide. The renderer shrinks text that doesn’t fit and says which slide it touched, so Claude fixes it before you see it.
It makes Instagram 4:5 (1080 × 1350) and square slides, LinkedIn PDFs, and 9:16 slides for TikTok, Reels and Stories. Your colors, fonts, handle and logo go in a brand.json you set once. Each carousel is a slides.json file you can edit by hand and render again in seconds. Nothing is uploaded, and there’s no watermark. You need Node.js 20 or newer and Claude Code, which needs a paid Claude plan; see is Claude free.
If you only want the copy, the Instagram Carousel Writer skill does steps 1 to 4 inside the Claude app: three cover options, one idea per slide in 30 words or fewer, and visual notes for whoever designs it.
FAQ
Can ChatGPT make Instagram carousels?
ChatGPT can write the plan, covers and slide copy with the prompts above, and its image model can draw slides. For a consistent ten-slide set with exact text, pasting the copy into a template or using a renderer is more reliable than drawing each slide as an image.
What size should Instagram carousel slides be?
1080 × 1350 pixels (4:5) takes the most room in the feed. Square 1080 × 1080 also works. Every slide in one carousel should use the same size.
How many slides should an AI carousel have?
Enough to deliver the promise, usually six to ten. If the AI’s plan has slides that repeat each other, cut them before writing any copy.
Do AI-made carousels hurt reach?
Not because AI made them. Carousels that feel generic get swiped past whoever wrote them. A specific promise, your own examples and a clean design matter more than how the copy was drafted. Humanize AI text covers how to take the machine tone out of a draft.
Make carousels from Claude Code. The Nexin library has the Carousel Kit for Claude Code, the Instagram Carousel Writer skill, the Instagram Caption Generator and more skills, prompts and templates for Claude. One payment opens all of it, plus everything added later.
Get Nexin, $27 once, with a 7-day money-back guarantee.