How do you know which ChatGPT model to use? GPT-4o. GPT-4.5. o3-pro. o4-mini-high.
Unless you’re following every update, it’s hard to know what to pick or why it matters.
Yesterday I shared how techie language can hold people back from using AI. This is part two of the same problem: even the choices feel unclear.
A few months ago, I built a custom GPT (AI we can build to do a specific task) to help with that. Since then, even more models have rolled out. So I made a new one.
I asked ChatGPT to help me build a GPT inside ChatGPT that recommends which ChatGPT model to use.
It’s a little ridiculous but also the easiest way to get it done.
It’s called the AI Model Advisor for GTM.
It’s built for marketers, sales reps, ops, and CS teams who want to:
write better messaging
plan smarter
move faster on daily work
build or automate something
…without guessing which model is right.
You answer a few simple questions. It recommends a model in plain English.
You also get a cheat sheet that shows the differences with examples.
This is one small step to make ChatGPT easier for more people to use and explore.
I hope this custom GPT won’t be needed much longer. One day, ChatGPT should just pick the best model for you.
Try the AI Model Advisor for GTM. See link in the comments. Below is a 90-second demo video of the GPT in action. Let me know your thoughts.
AI Model Advisor for GTM (Custom GPT): https://chatgpt.com/g/g-684c1e4539448191be08b3a7e26a5361-ai-model-advisor-for-gtm