Explainers & Education · Sep 22, 2026
Opus 5.5 made this early build of Activision's Halo 6
Opus 5.5 made this early build of… by Hunter Su, credited to Claude Opus 5.5. Watch the Explainers & Education video and visit the original X post.
Hunter Su@strawhatsu4
View on XOpus 5.5 made this early build of Activision's Halo 6 I tried getting Astra to make something similar and it couldn’t get close. Everything you see and hear is generated in real time from code visuals, physics, gameplay, sound, everything. ~76 KB of JavaScript, written by Claude Opus 5.5.
The prompt behind it.
The creator has not shared a public prompt. Visit the original post for more about this work.
Video and prompt by Hunter Su. Original post ↗



