The viral robot film prompt rerun on Fable 5.2 and Opus 5.5
Author says Fable 5.2. Not verified.
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One email a week: the best new Fable 5.2 works
Our note
A vertical comparison stacks three versions of the same prompt about a giant robot in a forest. The top panel is labelled as the viral post credited to Fable 5.5, a painterly sunrise over trees and a moss-covered robot in a clearing. The middle panel is labelled Fable 5.2 with its time and cost, a misty forest where a hunched robot with a small tree growing from its back leans on a staff. The bottom panel is labelled Opus 5.5, a rounder cartoon robot with big eyes among trees under a lilac sky. The author says he reran the most viral prompts word for word.
Written by The Frontier Brief after watching the video (Nov 10, 2026). It describes what is on screen; we have not run the work ourselves.
Prompt
Not known. We have not found a prompt published by the author.
What we know
- Model
- Claude Fable 5.2 (author’s claim)
- What we checked
- The post names Fable 5.2 (reviewed 2026-11-10). Which model actually ran is the author’s claim.
Video from @leohuanfang’s post on X, credited to the author. Want it taken down? Email support@fable5.app.
More works
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