Why Agencies Need Human Writers More In The Age Of AI Slop

by | Tuesday, Sep 08, 2026

What To Expect

Artificial intelligence has changed the way agencies produce content. I now see tasks that previously took hours to finish completed within minutes. Outlines, first drafts, keyword suggestions, and research summaries are more accessible than ever.

But while I agree that AI has made content production faster, I must also admit that the internet has become flooded with repetitive, generic articles that offer little value.

That growing wave of “AI slop” has changed what clients expect from agencies. Modern content production is no longer about publishing more content. Agencies need content that reflects their clients’ expertise, strengthens brand authority, supports SEO, and earns trust with readers.

In this article, I’ll explain:

  • Why AI has made quality content more valuable.
  • Why agencies now need human writers for content production more than ever.
  • How editorial judgment is more essential for stronger content than prompts alone.
  • Why understanding client expertise matters more than generating words.
  • How agencies can combine AI efficiency with human insight to create better content.
  • Why human-led content supports long-term SEO and brand authority.

The future of content marketing is not AI versus humans. It’s AI supporting experienced writers who know how to create content worth publishing

AI Made Content Production Easier, Not Better

AI has transformed content production.

Today, agencies can generate blog outlines, brainstorming lists, social captions, and first drafts in minutes. AI tools now accelerate workflows, organize research, summarize information, and help overcome writer’s block.

Those are real productivity gains.

But faster production does not automatically produce better content. AI can generate words within minutes, but that is not the same as creating valuable content.

Creating good-quality content needs strategy, context, experience, and sound judgment. AI can use existing information to predict the words that are likely to come next. However, it cannot understand why one perspective matters more than the other. It also cannot identify the subtle insights that separate industry leaders from everyone else.

Google has consistently emphasized that helpful content should demonstrate experience, expertise, authoritativeness, and trustworthiness rather than simply existing to rank in search results.

That distinction matters.

Agencies that rely solely on AI often end up publishing content that sounds polished but says very little. It repeats common advice, lacks unique viewpoints, and rarely reflects the client’s actual expertise.

So, while AI makes content easier to produce, I’ll repeat that human writers make content worth reading.

Agencies Still Need People Who Can Understand The Client

I’ve noticed that one of the biggest challenges agencies face isn’t writing.

It’s understanding.

Every client has unique positioning, customer challenges, service offerings, competitive advantages, and industry knowledge. None of those can be fully captured in a single prompt.

Experienced agency content writers know how to uncover the details clients forget to mention because those details feel obvious to them.

A founder may casually mention a process they’ve refined over fifteen years. And that’s how founder voice beats AI content.

Industry insights become the foundation of memorable content.

AI cannot discover information it has never been given. Human writers ask better questions.

They conduct interviews, review existing materials, analyze competitors, identify knowledge gaps, and translate technical expertise into content that audiences understand.

That work creates stronger positioning and better content marketing strategy because it reflects the client’s actual experience instead of recycled internet summaries.

For agencies managing multiple brands, this becomes even more important. Without that human layer, every client risks sounding the same.

Human Writers Know How To Find The Real Angle

Most industries have already published thousands of articles covering the basics.

Readers have seen “10 Tips,” “Ultimate Guides,” and “Everything You Need To Know” more times than they can count.

The question isn’t whether content exists. It’s whether your version offers something genuinely useful.

That’s where experienced human writers excel. Strong writers don’t simply answer the obvious question. They identify the conversation worth having.

Sometimes that comes from asking follow-up questions during client interviews. Other times it comes from recognizing overlooked customer frustrations. Or it can be about connecting industry trends with practical business experience.

Editorial judgment matters because every article cannot cover everything.

Great writers decide what deserves emphasis, which examples strengthen credibility, and which opinions create differentiation.

That process transforms ordinary topics into content authority.

Instead of another generic SEO article, agencies produce resources that reflect real expertise and help prospects make better decisions.

That kind of content earns attention because it contributes something new.

AI Slop Creates A Bigger Need For Quality Control

As AI-generated content becomes easier to produce, I’ve noticed that quality becomes harder to find.

Businesses are publishing enormous amounts of content with very little editorial oversight.

The result is an internet filled with repetitive introductions, vague recommendations, unsupported claims, and articles that sound nearly identical regardless of who publishes them.

This growing volume of AI slop actually increases the value of human-led content.

  • Readers become more selective.
  • Search engines become more selective.
  • Clients become more selective.
  • Quality control is no longer optional.

Human editors evaluate whether arguments make sense, facts are accurate, examples are relevant, and brand voice remains consistent.

They remove repetition, improve clarity, strengthen structure, and verify claims.

Most importantly, they ask one critical question:

“Would someone actually find this useful?”

That question separates strategic content from content created simply because publishing became easy.

AI content quality improves dramatically when experienced writers review, challenge, and refine every draft.

Without that editorial process, speed often comes at the expense of trust.

The Best Agency Content Comes From Human Insight

I’ve never believed successful content marketing is about publishing the most articles. For agencies, it’s about creating content that helps their clients build authority, connect with their audiences, and support their business goals.

That means content needs to do more than target keywords. It should reflect the client’s expertise, address their customers’ real concerns, and give prospects a reason to trust the business behind it.

That’s where human writers make a difference.

A good writer takes the time to understand the client’s business, audience, positioning, and unique perspective. They can uncover insights that don’t appear in a keyword report or a generic AI prompt.

The strongest agency content brings together:

  • The client’s expertise and experience
  • Audience pain points and search intent
  • SEO and editorial strategy
  • The client’s unique brand voice

AI can help agencies research, organize, and generate ideas. But human writers turn that information into content that actually sounds like the client and gives their audience a reason to care.

That’s how agencies create content that feels specific to each client instead of generic content with a different logo attached.

How I Help Agencies Keep The Human Element

As AI becomes a standard part of agency workflows, the competitive advantage shifts from automation to quality.

This is a big part of why I built Penmo the way I did.

I know agencies need to scale.

They have multiple clients, competing deadlines, different industries, and constantly changing content demands. Hiring an entirely new writing team every time the workload increases isn’t practical.

At the same time, I don’t think the answer is to feed every client brief into an AI tool and hope the output sounds right.

Agencies need a human content layer.

That’s what I aim to provide through Penmo.

I give agencies access to experienced writers who can take client expertise and turn it into content that supports SEO, builds authority, and reflects the client’s actual voice.

That includes blog articles, landing pages, product pages, white papers, ebooks, case studies, newsletters, sales collateral, and social content.

The goal isn’t simply to give agencies more words.

It’s to give them content they can actually put in front of their clients.

Projects go through plagiarism checks and SEO best-practice reviews, while the writing itself remains human-led.

For agencies, that means they can scale content production without making every client sound exactly the same.

They can have multiple projects moving at once.

They don’t have to make a long-term commitment.

And they don’t have to choose between speed and quality.

If you need reliable human writers for agencies, I’d encourage you to take a look at Penmo’s agency content solutions.

I’ve also written about some of the other changes happening in content marketing, including why brand voice matters more in an AI-heavy environment and why automation without strategy can create more content without creating better content.

The agencies that succeed in the next phase of content marketing won’t necessarily be the ones producing the most.

I believe they’ll be the ones producing content people actually trust.

AI has made publishing easier.

Our job as human writers is to make publishing meaningful.

About the Author

Trae Halkitis

Trae Halkitis

Co-Founder, Penmo

When Trae Halkitis co-founded Penmo his goal was to give business leaders something he wished he had earlier in his career: a partner who could make marketing clear and manageable. With over ten years of experience leading teams in product development, marketing and operations he knows how hard it is to keep strategy, execution and growth aligned.

At Penmo Trae works with founders and marketing leaders to uncover the core of their brand and build strategies around it. He avoids jargon and quick fixes preferring approaches that are practical and sustainable. His background across different roles gives him the ability to see both the big picture and the small details that matter.

What he loves most is seeing clients feel more confident about their path forward. Outside of the office Trae mentors other entrepreneurs, keeps up with new trends and enjoys family time.