The versatility of Opus 5.5 is beyond anything I've ever imagined

So when Opus 5.5 came out, I saw someone on Twitter build this demo of a guy on a boat sailing through a river in a Japanese-like landscape aesthetic, all of it built in three.js. I thought that was pretty cool, so I wondered whether or not we could also engineer launch videos like this. It was supposed to be just an experiment, nothing commercial or something that could go into production. I had tried to get previous models to build launch videos using one-shot prompting without much detail. While the outputs ranged from low quality to somewhat satisfactory, I was never truly impressed by what it could achieve without proper attention to detail from my side. A couple days ago, I used Opus 5.5 to build such a launch video for one of my products that I'm building (not trying to promote, just showcasing one very important thing by Claude). As always, it had access to Codex for image generation, which it used freely to generate ideas for a storyboard and build out directions. I told…