4 Custom AI Repurposing Assistants That Turn 1 Long-Form Piece Into 10+ Assets

Kuba Czubajewski
June 8, 2025
8 minutes

Repurposing content isn’t a new idea. But AI has made it dangerously easy to do it badly.

Most tools treat repurposing like slicing a pizza. They cut a blog into a few paragraphs, repackage it into a caption, and post it everywhere. Sounds efficient, right? Except what you end up with is flat, generic content that no longer feels like it was made for anyone — or by anyone.

Why Content Repurposing Needs Strategy, Not Just Automation

These tools don’t understand intent. They don’t adapt tone for the platform. They don’t prioritize what made the original content powerful in the first place.

That’s why we stopped using repurposing tools — and started building repurposing assistants.

Each one is designed for a specific platform and format, trained on our tone of voice, and aware of our best-performing content. They don’t just copy and paste. They transform.

Because real repurposing isn’t just about distribution — it’s about strategy:

  • Adjusting your story for the platform
  • Framing ideas in fresh ways
  • Preserving voice, value, and clarity

In this article, we’ll introduce you to our assistant stack — and show how each one helps us turn a single piece of content into a multi-platform presence that still sounds like us.

Let’s start with the one that does the heavy lifting: IDEA Repurposer.

Assistant #1: IDEA Repurposer – Repurpose Long-Form Into Strategic Social Hooks

You’ve written a killer blog post or recorded a podcast packed with insight — but now you’re staring at a blank LinkedIn post. This is where the IDEA Repurposer comes in.

It takes long-form content and fractures it into a series of punchy, strategic content fragments — each with a unique angle, tone, and intent.

What It Does

The IDEA Repurposer breaks content down into four powerful repurposing buckets:

  • Insight – Thought-provoking concepts and contrarian takes
  • Data – Stats, case studies, or mini-analyses
  • Emotion – Stories, vulnerable moments, personal wins/losses
  • Aesthetics – Visual formatting ideas, metaphors, hooks

Instead of slicing the same idea four times, it reframes it four different ways — making it look and feel native to the platform it’s posted on.

How It’s Prompted

We give it clear instructions, including:

  • Role: “You’re a strategist repackaging blog content for social media.”
  • Task: “Break this blog into 3–5 post ideas, each aligned to a different angle from IDEA: Insight, Data, Emotion, Aesthetic.”
  • Tone: “Concise, scroll-stopping, a little provocative.”
  • Don’ts: “No generic summaries. No phrases like ‘in today’s fast-paced world.’”
  • Output Format: Bullet points with post openers, not full drafts.

Personalization Touch

The assistant is trained on our best posts and internal guidelines using OpenAI’s knowledge module. It references the types of hooks, structures, and formats that consistently perform — so each repurposed idea fits our audience and tone.

Once we’ve got hooks and angles, we can pass them to other assistants for formatting and expansion — like carousels or email storytelling.

Next: turning one of these fragments into a platform-native carousel with Carousel Craftr.

Assistant #2: Carousel Craftr – Visual Repurposing for Carousels and Slides

Swipable carousels are the new blog posts. They're visual, structured, and perfect for platforms like LinkedIn and Instagram.

But they’re not just text blocks broken into slides — they need rhythm, pacing, and design logic. That’s why we use the Carousel Craftr.

What It Does

This assistant takes a single insight (often pulled from the IDEA Repurposer) and transforms it into a 7–20 slide framework that’s built to keep people swiping.

Each slide has a job. For example:

  1. Slide 1 – Bold hook
  2. Slide 2 – Tension or context
  3. Slides 3–8 – Value, breakdowns, examples
  4. Slide 9 – Wrap-up or insight
  5. Slide 10 – CTA or question

This structure works across industries — from thought leadership to storytelling to tactical tips.

How It’s Prompted

We define:

  • Role: “You’re a content designer and storyteller creating high-retention LinkedIn carousels.”
  • Task: “Turn this post or idea into a 10-slide carousel script. Each slide = 1 idea or sentence.”
  • Tone: “Bold, skimmable, clear. Sounds like a smart founder, not a marketer.”
  • Do’s/Don’ts: “Short lines. Break the flow. Ask rhetorical questions. No long paragraphs. No passive voice.”
  • Formatting: Output as a numbered list (Slide 1 to 10), with headers and supporting lines.

Personalization Touch

Carousel Craftr uses our past carousel scripts as a reference via the knowledge module. It knows how we format titles, where we place CTAs, and what our visual pacing looks like.

This turns a single idea into a scroll-stopping piece of visual content — and once approved, we pass it to design or automation for graphics.

Next up: how we turn raw insights or stories into polished, voice-aligned LinkedIn posts with the LinkedIn Content Assistant.

Assistant #3: LinkedIn Content Repurposing Assistant

Some of our best-performing content doesn’t start as a “post idea.” It starts as a story from a sales call, a newsletter line that hit a nerve, or a client win that teaches something deeper.

The LinkedIn Content Assistant turns these fragments into real thought leadership — not regurgitated tips.

What It Does

This assistant takes raw input (like an email blurb, Zoom transcript, or Slack message) and turns it into a voice-aligned, opinionated post designed to:

  • Spark engagement
  • Build credibility
  • Share a unique POV without sounding generic

It can work solo, or in tandem with the IDEA Repurposer — choosing a strong fragment and expanding it.

How It’s Prompted

We use a structured prompt like this:

  • Role: “You’re a ghostwriter for a no-fluff B2B founder on LinkedIn.”
  • Task: “Turn this idea into a 5–8 line post. Open strong. Make it relatable. Add depth.”
  • Audience: “Founders and consultants who care about positioning, messaging, and marketing that doesn’t feel like marketing.”
  • Tone: “Direct, bold, a little dry humor. Avoid fluff or AI-speak.”
  • Formatting: “Short lines. Max 2 per paragraph. Start with the most interesting idea.”

Personalization Touch

This assistant leans heavily on tone calibration. We embed our tone-of-voice quiz results and favorite post examples in the knowledge base, so it knows exactly what “on-brand” looks like.

We also update it weekly with:

  • New weak vs. strong post examples
  • Performance notes (“this one got 80 saves”)
  • What topics are currently resonating

Once a post is drafted, we send it through our Demanding AI Editor or manually polish it — then schedule.

Coming up next: the Newsletter Writer, which turns top-performing short-form content into relationship-building long-form.

Assistant #4: Newsletter Writer – Email from Social or Story Fragments

Sometimes your best email ideas are already written — they just haven’t been turned into emails yet. A great LinkedIn post, carousel, or even a tweet thread can become a compelling newsletter with the right structure and tone.

That’s exactly what the Newsletter Writer is built for.

What It Does

This assistant takes short-form wins and expands them into long-form, story-first emails that:

  • Build connection and trust
  • Deliver value without fluff
  • Drive action through a soft CTA (or none at all)

It knows how to craft an opening hook, develop a narrative, and wrap with either a prompt, insight, or offer.

How It’s Prompted

We frame the assistant like this:

  • Role: “You’re a B2B newsletter ghostwriter focused on storytelling and insight.”
  • Task: “Turn this short-form post into a ~250-word newsletter. Start with a personal hook, lead into the insight, then land it with either a question or CTA.”
  • Tone: “Conversational, reflective, confident — not preachy.”
  • Structure Rules:
    • Paragraphs = max 2 lines
    • Use line breaks to emphasize key moments
    • Add formatting if appropriate (bold key insights)

Personalization Touch

We train this assistant using high-performing past emails and a tone guide that captures the right balance of depth, wit, and vulnerability. We also include:

  • CTA examples based on current goals (lead gen, engagement, education)
  • A list of banned phrases that break trust or feel too “marketing-y”
  • A rotating list of personal anecdotes and analogies that resonate with our list

The Newsletter Writer lets us stretch short-form insights into long-form relationships — without sounding like a blog rehash or sales pitch.

Next, we’ll show you how we keep everything aligned across these assistants. Even when they’re working in parallel.

How to Keep Brand Voice Consistent Across All Assistants

When you’ve got multiple assistants working across platforms and formats, the risk is inconsistency. One post sounds polished, the next feels robotic. One email hits hard, the next one rambles.

The key to solving this is a unified tone system.

Here’s how we keep all our assistants speaking in the same voice — even if they’re tackling different tasks.

1. One Shared Tone + Style Block

Every assistant includes the same tone-of-voice description in its prompt. This includes:

  • Writing style (e.g., “direct, reflective, strategic, confident”)
  • Sentence structure rules (“1–2 lines max per paragraph”)
  • Stylistic quirks (“asks rhetorical questions, avoids fluff”)
  • Attitude (“informed but not academic, honest but not preachy”)

2. Centralized “Do Not Use” List

We maintain a global banned-phrases list shared across all prompts, including:

  • “Delve into…”
  • “Unlock your potential…”
  • “In today’s fast-paced world…”

These are the dead giveaways of generic AI. Removing them makes every assistant sharper.

3. Common Formatting Rules

Even though platforms vary, our formatting rules stay consistent:

  • Paragraph breaks for clarity
  • Bold or caps for punchlines
  • Visual rhythm for carousels, short form for LinkedIn

Each assistant has its own flavor, but they follow the same structure, just translated into platform-native language.

4. Shared Knowledge Base

Using OpenAI’s Knowledge module or Vector Store, all assistants pull from:

  • Our best-performing posts
  • Brand strategy docs
  • Audience research
  • Personal anecdotes and frameworks

This ensures they reference the same ideas, use consistent examples, and stay on-message, no matter what they’re repurposing.

Next, let’s walk through how we use this system in real life — from one podcast to a full week of multi-platform content.

A Real Workflow: From Podcast to Multi-Platform Content in 45 Minutes

To bring this system to life, here’s how we repurpose a single podcast episode into a full suite of platform-native content — using our AI assistants to handle the heavy lifting.

This isn’t theory. It’s our actual weekly workflow.

Step 1: Transcribe the Podcast

We run the episode through a transcription tool like Descript or Riverside. Then we pull it into our assistant stack.

Step 2: IDEA Repurposer

We paste the transcript into the IDEA Repurposer, which breaks it into:

  • 1–2 insight posts
  • 1 data/stat breakdown
  • 1 emotional story or client moment
  • 1 aesthetic/visual takeaway

Each one becomes a potential seed for the next assistants.

Step 3: Carousel Craftr

We choose the most visual insight and pass it into Carousel Craftr, which turns it into a slide-by-slide script:

  • Hook
  • Tension
  • Breakdown
  • CTA

This becomes a LinkedIn or Instagram post — ready for design.

Step 4: LinkedIn Content Assistant

Another fragment becomes a personal, thought-led post. This assistant makes sure it opens strong, stays tight, and reflects our founder voice.

Step 5: Newsletter Writer

The most emotional or story-based fragment goes into the Newsletter Writer. It’s expanded into a 250–300 word narrative with a personal hook, a business insight, and a CTA.

Step 6: Schedule and Review

We send all drafts to the Demanding AI Editor (and then, manually review) for polishing. Then everything is scheduled using Publer.

Total Output:

  • 1 carousel
  • 1 newsletter
  • 4-5 LinkedIn posts

Time to produce: ~45 minutes of review.

Impact: A full week of high-performing, on-brand content

Final Thoughts

Content repurposing isn’t about doing less, it’s about doing smarter. When you pair AI with clear roles, personalized prompts, and a shared knowledge base, you don’t just republish content… you reinvent it.

With the right assistants in place, you can:

  • Stay consistent across every platform
  • Maintain your unique voice
  • Get more from every idea you create

This system doesn’t just save time. It expands reach without sacrificing depth or quality.

Want access to all the assistants we’ve shared — including the exact prompts, templates, and training we use internally?

 👉 [Click here to get our AI Repurposing Assistant Stack] and start turning your content into a multi-platform growth engine.

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