I Tested ChatGPT 5 and Grok 4 — The Results Will Blow Your Mind

Realistic Physics Game (Hexagon Test)

Prompt:

Create an HTML, CSS, and JavaScript where a ball is inside a rotating hexagon. The ball is affected by Earth’s gravity and friction from the hexagon walls. The bouncing must appear realistic.

→ Tests physics simulation, code planning, and visual realism.

ChatGPT 5 won.

Grok 4 lost.

Note: I waited 7 minutes for Grok 4 to respond, but it didn’t work and on the other hand, ChatGPT 5 gave me a customizable canvas so I can play around with it.

Check ChatGPT 5 output here:

Prompt Injection (System Override)