Aug 17, 2026

How Brands and Agencies Can Use AI and Large Language Models in Marketing

3 min
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How Brands and Agencies Can Use AI and Large Language Models in Marketing
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Step into my digital universe

Lucas Gusso

AI is changing how marketing work gets done

Over the past few years, tools like ChatGPT and other large language models (LLMs) have dramatically changed how digital marketing teams work.

Tasks that once required hours of manual effort such as drafting copy, researching topics, summarising insights or producing early creative ideas can now be completed in minutes with the help of AI.

For marketing teams and agencies, the challenge is no longer whether to use these tools. The real question is how to integrate them effectively into everyday workflows.

When used properly, AI can dramatically increase the speed and scale of marketing production while freeing up time for more strategic and creative work.

What are large language models?

Large language models are AI systems trained on enormous volumes of text data. This allows them to understand context, generate written content and assist with a wide range of knowledge-based tasks.

Tools such as ChatGPT are powered by these models and can assist with activities including:

  • drafting marketing copy

  • generating campaign ideas

  • summarising research

  • creating structured content

  • assisting with SEO content development

  • supporting internal documentation and planning

They are not perfect, but when used thoughtfully they can become a powerful assistant for marketing teams.

Where AI can support marketing teams

Large language models are particularly useful for accelerating the early stages of marketing work.

Research and planning

AI tools can quickly summarise complex topics, analyse trends and help marketing teams generate starting points for campaign ideas. This allows teams to move from research to execution much faster.

Content development

AI can assist with drafting blog posts, social content, email copy and website content. While human review and editing remain essential, the drafting process becomes significantly faster.

SEO and content structure

Large language models can help marketing teams identify relevant topics, organise content structures and generate ideas for search-focused content.

Internal knowledge and documentation

Many marketing teams now use AI tools internally to create documentation, briefs and knowledge bases that help teams work more efficiently.

AI should support creativity, not replace it

Despite the rapid progress of AI tools, human creativity and judgement remain essential in marketing.

AI can generate ideas and accelerate production, but it cannot fully replace strategic thinking, brand understanding or creative direction.

The most effective teams treat AI as a productivity tool rather than a replacement for creative expertise.

This balance allows marketing teams to produce more work without sacrificing quality.

How agencies and brands should work with AI

One of the most important shifts AI brings is that marketing teams can now handle more work internally.

Many tasks that previously required agency support such as early content drafts, research or documentation can now be completed in-house using AI tools.

At Space66 we actively encourage clients to explore these capabilities and build confidence using modern tools.

Our role is not to create dependency. Instead, we focus on supporting teams when specialist expertise or production capacity is required.

This might include:

  • designing and building websites

  • producing high quality campaign assets

  • developing complex digital experiences

  • providing strategic guidance on digital platforms

AI allows teams to do more themselves, while agencies step in where experience and craft make the biggest difference.

Helping marketing teams work smarter

The most effective marketing teams today combine internal capability with flexible external support.

By using AI tools to accelerate everyday work, teams can reduce costs and move faster. When larger or more complex production needs arise, experienced partners can help deliver the work efficiently.

At Space66 we often work alongside marketing teams to help them understand new tools, refine workflows and implement modern production approaches.

The goal is simple: help teams produce better work with less friction.

Final thoughts

AI and large language models are already reshaping the marketing landscape.

Teams that learn how to use these tools effectively will be able to produce more content, test more ideas and move faster than ever before.

But technology alone is not enough. The most successful marketing organisations combine AI-assisted workflows with strong creative thinking and experienced production support.

By finding the right balance between internal capability and external expertise, brands can unlock a far more efficient and scalable marketing operation.

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