As of: 2026-10-09 19:24 CEST.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz.
Canonical page: https://postcutoff.com/v/mmmiyama-opus-5-5-flat-design-pr-video-x/

# 30-second flat-design PR video made only with Claude Code (Opus 5.5), no image or video models

ミヤマ (@mmmiyama_D), 25 September 2026, X. 119,980 views as of 9 October 2026.
Kind: Made by AI.
Watch: https://x.com/mmmiyama_D/status/2103319199817064764

## Why it is here

Listed in the claudevideo.org community catalog; ~120k views on X by 2026-10-09. Length 0:30.

## Made by AI

- Made with: Claude Opus 5.5
- How we know: X post (2026-09-25, Japanese): made a 30-second promo video for 'Miyama-san-chi' using only Opus 5.5 in Claude Code; 'no image or video generation; it's code so it's easy to fix'.
- Human role: Creator made a 30-second promo for her site using only Claude Code with Opus 5.5.
- Pipeline: Claude Code (Opus 5.5) → code-rendered flat animation → 30-second clip
- Series: Code-rendered film (LLM writes the program that draws every frame)

## Related

- 2026-09-22: [Anthropic releases Claude Opus 5.5](https://postcutoff.com/e/2026-09-22-claude-opus-5-5/)