Opus 5.5Launch week

Claude Opus 5.5 launch video in JavaScript

A launch video for Claude Opus 5.5 made entirely in code with no external assets, built from a tweet prompt.

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As reported by the creator. Blank means not reported.

Model: Opus 5.5
Category: Motion graphics
Filed: Sep 22, 2026
On X: 38313

From the post

Claude opus 5.5 made this launch video in JS gave the original tweet and prompted it to code it no external music , sound ,image assets everything is code https://t.co/rEZNcMsrBw https://t.co/lISacBodgI https://t.co/ppDep67t9k

Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5. https://t.co/Q9C2VKQ79f