Opus 5.5 builds an animated Anthropic model promo site from a simple prompt

J A Z I I @notjaziiOriginally posted 2026.09.21

Open original on X

opus 5.5 is beast at frontend asked it to make a site advertising anthropic models with full animations and good style gave it a really simple prompt and in just few minutes it made this looks crazy good, just hope that anthropic doesn’t cook this model after few days of release like opus 5 anyway, super excited to try it when it's officially out here’s output, looks good or nah?