How GPT-5’s Overlooked Feature Supercharged My Workflow (And How You Can Use It Too)

A Game-Changing Update Everyone Missed While most people have been complaining that GPT-5 is a letdown, I noticed something huge buried in their livestream: a tiny tool called Preamble. OpenAI hardly mentioned it, but it changes everything for people building automations or generating code.

What Is Preamble (and Why It Matters) Preamble lets GPT-5 output strict JSON. That might sound minor, but if you’ve ever had to wrestle with broken curly braces or invalid formatting in 4o, you know how frustrating that was. One tiny mistake and your entire workflow broke. With Preamble, everything is clean, valid, and production-ready. No more babysitting the AI to fix its own code.

Here is the Custom N8N GPT I builtNote: make sure you’re using GPT5 in the model settings

Sample JSON:

How I’m Using It to Print Money (Literally) I used to build my workflows in GPT-4o, but it was slow, clunky, and error-prone. Now, with GPT-5 and Preamble, I’ve streamlined a blog post generator that spits out fully formatted, WordPress-ready HTML content based on niche keywords. I’m talking:

  • No manual edits
  • No formatting tweaks
  • Just upload and go

And yeah, this actually makes me money. Why? Because I’m creating real, targeted content—not spam. I’m leveraging automation to scale up while keeping the quality tight.

Behind the Scenes: My Automation Stack

  • Inputs: Carefully selected niche keywords
  • GPT-5 + Preamble: Generates blog content in valid HTML
  • Output Format: Clean .txt files with WordPress-ready code
  • Uploader Tool: Bulk uploads all content as drafts in seconds

That’s dozens of posts in minutes instead of hours. Each one goes through a light QA before it’s published.

Why Strategy > Tools The real win here isn’t the tool—it’s the strategy. While others pump out low-quality junk, I’m focused on:

  • Ranking for valuable keywords
  • Building authority in a niche
  • Turning each post into a monetizable asset

If you want to make real money online, it’s not about flooding the internet with content. It’s about being intentional—targeting problems people are already searching for, offering actual value, and automating the grunt work so you can scale.

Bonus Tool: Automation Idea Explorer At the end of the video, I dropped a bonus tool—Automation Idea Explorer.

Whether you’re in marketing, image creation, SEO, or customer support, this tool helps spark automation ideas tailored to your workflow. You can even pin it to your sidebar and start building right away.

Examples of What You Can Automate with GPT-5

Use Case Result
SEO Blog Creation Avoid expensive agencies, rank faster
Customer Service AI Auto-reply to emails, chats, and SMS inquiries
Personalized Upsells Tailored product emails post-purchase
Image Generation Auto-generate visuals for posts or social media

Your Turn: Build Smarter, Not Harder If you’re serious about building real income online, you need more than tools—you need a strategy and a system.

You need to know…

  • How to build a real content engine that attracts traffic
  • What keywords to target for sustainable income
  • How to leverage AI to do 80% of the work
  • How to monetize with products, affiliate offers, and services