Redditor generates a full promo video with one Opus 5.5 prompt in about an hour
spacesheep10 · reddit · 2026-09-28
Following a wave of similar posts, a Reddit user tested Opus 5.5 on their own project: a single prompt roughly asking for "a cool stop-motion promo video showcasing all features, with audio and music matching the platform's design language" was enough for the model to produce a finished promo video on its own.
The whole run took about an hour and consumed roughly 20% of the 5-hour usage limit. The author calls the results astounding and says Anthropic nailed the agentic side of Opus 5.5. The exact prompt was lost, but the gist is provided.
Related event: Users Test Opus 5.5: One Prompt Yields a Full Video(2 posts)→
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