What it is
Ghost Ship is a browser-based 3D visual experiment by X user N1njaCodex, themed around a Halloween ghost pirate ship. The author had Claude Opus 5.5 and Claude Sonnet 5.5 each make a version, and says on X that the two ships have completely different vibes. This entry links to the Opus 5.5 version (page title "Ghost Ship"); the Sonnet 5.5 version is titled "Halloween Pirate Ship" and is linked here too. Both are open to view. What sets it apart is that you can compare two models from the same company side by side and see how differently they read the same brief.
Who it's for:people who enjoy Halloween and pirate visuals, and readers who like comparing model styles.
Before you start: both versions are on the author's public Claude pages and open in the browser with no login; the pages are in English. Mobile behaviour isn't stated. They live on the author's Claude pages and will disappear if the author removes them. The author gives no reuse license, so the visuals can't be reused.
Based on the project pages and the author's posts on X. Not tested by AI Inspiration World.