FINTECH & INNOVATION

Fundamentals of Custom GPTs

Build Your Own Custom GPT

Learn how to turn a repeatable prompt into a reusable AI assistant. This short course shows how to design, configure, and test a simple custom GPT so it can support real work more consistently.

Online Course

Format

10mins

Video duration

Foundation

Level

Badge

On Completion

Badge of completion

With this online course, you will:

  • Understand what custom GPTs are and why they are useful for repeatable workflows
  • Learn how instructions, knowledge, and capabilities shape GPT behaviour
  • See how to design a focused GPT for a specific professional use case
  • Identify common mistakes and refinement steps when testing a custom GPT
  • Build practical confidence through a short end-to-end demonstration
Skills

Custom GPTs

Course Lessons

Introduction: What Is a Custom GPT and Why Use One?

Introduce the idea of a custom GPT and explain why it is useful for repeatable professional tasks.

Building a Custom GPT: Instructions, Knowledge, and Demonstration

Explain the main components of a custom GPT and show how to build and refine one through a live demonstration.

Conclusion: From Reusable Prompt to Custom Workflow

Summarise the main lessons and reinforce the value of custom GPTs as a practical workflow tool.

Meet your instructor - Eitan SIaw

Fintech Analyst

Eitan Siaw is an AI educator and practitioner focused on helping professionals use generative AI more effectively through prompt engineering. His work centres on how people interact with AI systems, from structuring prompts and refining outputs to applying practical techniques that improve clarity, accuracy, and usefulness across real-world tasks. Through this course, he helps learners build the skills to move from simply using AI tools to collaborating with them more strategically and confidently.
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