As of: 2026-10-10 14:45 CEST.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz.
Canonical page: https://postcutoff.com/p/x-imjustnewatai-2106925762582323550/

# “I asked Claude fable 5.5 for the hardest edit it could make.”

imjustnewatai (@imjustnewatai), X, 2026-10-05.
Source: https://x.com/imjustnewatai/status/2106925762582323550

## Archived text

> I asked Claude fable 5.5 for the hardest edit it could make. It wrote a black hole renderer from scratch.
> 
> Every pixel is a light ray bent by the real equation for a non-rotating black hole. No game engine, no stock footage, no downloaded textures. Python, 2 CPU cores, about an hour.

Archived 2026-10-10 via fxtwitter (unofficial).
Counts: 25,831 views, 525 likes, 27 reposts, 15 replies (at fetch time)
Media: https://video.twimg.com/amplify_video/2106925718034591744/vid/avc1/1920x1080/B_ryE2BAhlLUiyC3.mp4?tag=29

## Cited in

- Video: [Ray-traced black hole renderer written from scratch](https://postcutoff.com/v/imjustnewatai-fable-5-5-black-hole-renderer-x/)