Tremendous

An angel investor's take on life and business

I ran OpenAI’s new GPT 5.2 through a three round test. It still scores below Grok and Gemini.

Some of GPT-5.2’s responses are excellent. But the quality of its answers are inconsistent. 

Let me show you where this model excels and where it falls short… 

Round #1: Learning About Needle Biopsies

Tomorrow, I’m meeting with a company that’s working on cancer diagnostics. They’re going to make needle biopsies easier.

Can GPT 5.2 help explain how needle biopsies work? 

GPT 5.2 gave a fantastic answer here. It clearly explained exactly how needle biopsy and MRI work together. 

It also noted that some needle biopsies are done together with CT scans, which I did not know. When I clicked through on the citation, I found a high-quality source from the National Institutes of Health.

I’m giving this round an A+! 

Round #2: Investigating AI Market Research Startups 

This afternoon, I’m meeting with a startup doing AI market research. It creates synthetic audiences to test marketing content.

So I asked GPT 5.2 for an overview of the startups in this area. I asked for a ton of information, including product features and the amount of venture capital they’ve raised. 

GPT 5.2 crushed it here, giving a great summary and lots of detail on the leading startups. When I clicked on citations to verify how much funding these startups raised, the information checked out. 

I’m going to give this round an A+ as well! 

Round #3: CoachGPT 

For our third and final round, I asked GPT 5.2 to help me with my workouts. 

My goals for weight training are hypertrophy and longevity. What exercises should I try?

GPT 5.2 gave a nice response with useful pictures. It recommended some exercises I’ve never heard of, like the “dead bug” for core strength.

But it did not cite a single source. So, it’s hard to know how good this information is. 

Are these really the best exercises for my goals? Or are they just random things GPT 5.2 came up with?

I also would like to see GPT 5.2 respond with some videos, not just still images. When it comes to learning an exercise, there’s nothing like a video.

I’m giving this round a C. 

Wrap-Up

Overall, GPT 5.2 earned a B+ in my testing.

It seems to be tuned toward white-collar work, like investing and medicine. OpenAI alluded to this in their announcement.

But when I use it for anything else, GPT 5.2 is pretty weak. It wasn’t very helpful in helping me plan a workout.

Our goal is Artificial General Intelligence. AGI would give great answers to all sorts of questions.

GPT 5.2 doesn’t do that. 

OpenAI’s latest model isn’t bad, but it’s still behind Grok and Gemini. Grok scored an A in my testing and Gemini scored an A-.

No wonder Sam Altman called the code red. OpenAI may have started the AI revolution, but today, it’s falling behind. 

Have you tried GPT 5.2? 

More on tech: 

Grok 4.1 Thinking Beats Gemini 3.0 Pro in Real World Test

Can DeepSeek Beat the Best American Models?

How to Make a Great AI Product: Oboe

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