opus-5.5IMAGE
A full prompt harness for using Opus 5.5 as a motion designer
The author argues that viral one-prompt videos actually rely on 10k-character briefs, and shares a complete harness prompt for making video motion with Opus 5.5.
Kiyoro
@0xKiyoroArchived 2026.10.08Originally posted 2026.10.08

Kiyoro @0xKiyoroOriginally posted 2026.10.08
Anthropic shipped Opus 5.5 as a motion designer and almost nobody is using it right. Their own Claude Code team says the viral "one prompt" reels ran on 10k-character briefs. The prompt is 10% of the video. The other 90% is the harness. Here's the harness, packed into one prompt for Opus 5.5 & Fable 5.5. Paste it, set effort to xhigh, and read the full roadmap below 👇
This post quotes another post: x.com/0xmovez/status/2104216919033192746
x.com/0xkiyoro/status/2107937835281969575Archived 2026.10.08 10:31