The creator only published part of this prompt; see the original post for the rest. What follows is the published part.

Opus 5.5 does a great job in eval of GLSL (OpenGL Shading Language) in threejs.
The prompt here is roughly. A fishbowl with reflection, refraction and water caustics.

Check it out yourself! And compare it to other models
https://threejseval.com/gallery?eval=fishtank