Trailer for custom front-end wrapper made with Opus 5.5

Saw everyone praising Opus 5.5 for being able to produce quality trailers with just a simple "make this for me" prompt so decided to give it a try for an app Claude and I have been working on for a few months. This is crazy stuff. Claude used the following resources autonomously, for this video, in its own words: **Filming** * **Playwright + Chromium (GPU mode):** drove the app on its own and filmed it in 4K at 60fps. * **Atelier's demo stage:** a fake-data copy of the app with scripted AI replies, so every take played out identically. **Editing** * **Remotion:** the editor. Camera zooms, the cursor, kinetic text, captions, and both the 16:9 and 9:16 versions. * **ffmpeg:** stitched frames into video, set the volume to social-media standard, and made the light phone copies. * **librosa:** found the beats in the music so every cut lands on the beat. **Sound** * **ElevenLabs Music:** composed the soundtrack, cleared for social media. * **ElevenLabs Sound Effects:** the drop…