Opus 5 built this entire three.js landing page from one prompt and self-verified for 2 hours.
I open-sourced the Sylva three.js site and the skills behind it.
I started with one reference and asked Opus 5 to recreate it in Three.js as a single HTML file (looped for 2 hours). The moss root is procedural geometry with around 130,000 instanced blades, and all the code is
Park Factor video made with MoneyPrinterTurbo + Hyperframe
The first is Opus 5, the second is GPT Sol, and the third is Grok4.6. Everyone was given the same ingredients under the same conditions. But the difference is clear. There are differences in style between opus and sol, but the voice processing is clear, whereas grok's voice synchronization processing is insufficient.
This is actually crazy 😳
You can get $105 worth of claude credits right now without paying anything no credit card, no subscription just sign in with github and you get the credits you can use opus 5, 4.8 and other premium models through their api here is how you set it up:
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