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Knowing when AI is enough—and when it isn’t

“Why Hire Anyone to do Anything When I can do it Myself with AI?”

Miha Cacic

Published: April 17th, 2025
Updated: April 17th, 2025

Large language models (LLMs) have upended professional services.

The same models that agencies, freelancers, and consultants rely on are only a browser tab away for their clients, and those models have digested more books, articles, and code repositories than any human could absorb in a thousand lifetimes.

So why bother paying a “middleman” at all?

Because LLMs are like brilliant but inexperienced recent college graduates: full of knowledge, with very little taste. And if you think about it, they have to be like that. After all, they’re made for everyone. They’re not specialized. Which is why the skill level of the person instructing the LLM makes a world of a difference. I’ve seen the same model look like a toy in one pair of hands and a superpower in another.

(My own LLM journey started in late 2022, when the only OpenAI endpoints were the “Instruct” series of models—DaVinci, Curie, Ada, and Babbage. Through prompt engineering and fine-tuning, I chained the models into automated workflows that replaced over 30 full-time employees in my agency, across the marketing and sales departments. Along the way, I co-founded a platform for fine-tuning AI models called Entry Point AI, hosted seventeen four-day AI fine-tuning challenges, and traded notes with hundreds of participants that joined us live.)

I was able to identify three types of operators.

Operator 1, The Beginner

When you’re new to a field, an LLM feels like magic.

Ask for a quick Python script, a placeholder logo, or a draft blog post and it spits out something that works and looks professional. But there’s a catch: if you’re a beginner, you don’t know what “good” really looks like. If both student and teacher are interns, you get “AI slop”—passable on the surface, potentially flimsy underneath.

And you know what? That’s perfectly fine most of the time.

Most off‑the‑cuff projects—mini scripts, fun images, basic content—rarely justify hiring. They’re often worth less than $100 in lifetime value. Searching job boards, vetting applicants, explaining requirements, waiting for delivery, and paying invoices would guarantee negative ROI. Drop your instructions into the model, accept the “passable” result, and move on.

Just remember that this is the blind leading the blind: what you generated likely isn’t optimized, doesn’t cover any edge case, is a security hazard, and will likely crumble under pressure.

So use AI at this stage to experiment, explore, and ship small wins.

Then level up (or bring in help) when the stakes rise.

Operator 2, The Expert

We’re talking about competent marketers, developers, lawyers, and designers—people who have shipped real work, speak the jargon, and sense what will land this quarter, not last year. They’re attuned to the zeitgeist and have logged enough cycles to develop sharp taste and judgment.

Put an LLM in their hands and the workflow flips. Gone is the “one‑shot instructions” mentality.

Instead, you see:

  • Prompting in parts – writing focused prompts for each chunk of work, mindful of specifications, domain context, and project constraints.
  • Heavier feedback loops – spending more time critiquing the model’s output against professional standards.
  • Weaving the best takes together – generating multiple versions, cherry‑picking the best components, and stitching them into a coherent whole.

They’re like creative directors working with a talented but inexperienced assistant who’s eager to please and afraid to push back. The expert must articulate the vision, supply references, and guide each revision loop. The payoff is multiplicative productivity: what once took a week solo—or with human juniors—can now be roughed out in an afternoon.

Hire an expert when:

  • The project has real commercial value,
  • The project ties into a bigger strategic picture,
  • The project scope is large or evolving over time,
  • The project deliverables must perform under pressure.

Experts usually shift between many domain‑specific tasks—one week refining paid‑ad creatives, the next auditing SEO, then punching up product copy. Skills and taste compound, yet each assignment is just different enough that true one‑size‑fits‑all prompts rarely emerge.

When they finally do, an expert has crossed the line into specialist territory.

Operator 3, The Specialist

A specialist is an expert that solved the same problem hundreds of times.

Think of a developer who has built a dozen custom CRMs on the same stack, a copywriter who has written hundreds of SaaS onboarding sequences, or a patent attorney who files software patents day in and day out—narrow scope, deep pattern depth.

Before modern LLMs, some specialists bottled their know‑how, thinking patterns, and decision making into SOPs, and then hired and trained expert staff to execute their playbook at scale. Service quality depended on coaching; throughput grew only by adding head-count.

Instruction‑following LLMs changed that overnight.

“Why train humans when you can train the machine?”

  • SOPs become prompt chains sometimes surpassing 30,000 words of instructions.
  • Intuition is stored into custom fine-tuned models, trained on the specialists’ best work.
  • Quality doesn’t degrade with fatigue or turnover, the model is the same at 2 p.m. or a.m.
  • New knowledge propagates everywhere at once with a single update to the AI system.
  • Project turnarounds are counted in hours or days, not months or years.

Hiring a Specialist is less a “contract for hours” and more a “license to deploy” a pre‑trained AI employee into your company. The human specialist stays in the loop to audit results and push silent software‑style updates; the model does the heavy lifting at limitless scale.

Hire these specialists when:

  • The problems are well-defined.
  • You need flawless delivery at high volume and speed.
  • Total cost and turnaround time must beat human experts.
  • Predictability and consistency matter more than novelty.

Few operators work at this level today.

But their ranks will grow as AI tools and fine-tuning become a commodity. I strongly believe that in the future, specialists in every knowledge domain will create “AI employees” for every definable job and task.

So, Should You Hire or DIY?

If you are:Use LLMs to:Hire someone when:
BeginnerLearn, prototype, or knock out low‑value “quality‑of‑life” tasks.Real‑world impact or nuanced judgment become important.
ExpertMultiply your own output in your domain.You need depth you don’t have; or a faster, better result than you would struggle to deliver on your own.
SpecialistCodify your SOPs and scale yourself through AI systems.Complementary specialties are required, or a fresh outside perspective would de‑risk the work.

The New “Middleman”

AI hasn’t killed the intermediary; it has evolved them.

The most valuable professionals today are those who fuse human judgment, taste, and deeply earned experience with the computational power of LLMs. They’re translators between business goals and digital minds, and the results they produce are things neither humans nor AI could create alone.

Skip them when the job is small, experimental, or reversible. Hire them when outcomes matter.

Knowing the difference is now a core business skill.

Miha Cacic
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Miha Cacic
Trubarjeva 27
3270 Laško
Slovenia

Who is Miha Cacic?

After growing organic inbound leads from 20 to 560 per month, and adding $114,000 monthly revenue to his client, Miha felt like he discovered onto something big. He dedicated the past 3 years to writing nothing else but compaartive content for various SaaS companies. After perfecting the craft, he coined the term “Comparative Content Marketing” and is now the only thing he does.

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