Master GPTs: How to master custom GPTs & Projects
Jul 11, 2025
In this hands-on session, AI Operator CEO Tim Cakir shows you how to build smarter, more effective Custom GPTs and organize your work with Projects inside ChatGPT.
Whether you’re creating a marketing strategist, content assistant, or internal knowledge bot, this session walks you through the exact steps to get the most out of GPTs—plus a few advanced tricks most people don’t know.
🔍 What we cover:
What Custom GPTs are and when to use them
Beginner vs. advanced modes for GPT creation
How to write effective instructions (with a 5-part structure)
Model selection: When to use o3, 4.0, 4.5, or o3 Pro
Using knowledge files and document formatting tips
Integrating APIs via Actions (e.g., Google Analytics, HubSpot)
Using Projects to organize conversations and context
A voice mode workaround using Projects
Pro tips on @mentions, memory, and desktop vs. web app features
This session is ideal for founders, operators, and anyone who wants to make ChatGPT a powerful, reliable part of their workflow.
