I'm impressed with Opus 4.5. It's been useful working on firmware projects where earlier models were of negative value.

Here's an example of a one-shot output, the only change I made was Replace All 'battlezone'->'battleclone':

"build a clone of the classic arcade game battlezone using SVG graphics that are calculated on the fly for the required vector wireframe graphics"

https://omnispect.dev/battleclone00.html