Fable 5.2 vs Opus 5.5: a one-minute cartoon on the evolution
Author says Fable 5.2. Not verified.
One email a week: the best new Fable 5.2 works
Picked from what creators posted that week, each one credited and linked to the original post.
One email a week: the best new Fable 5.2 works
Our note
Two cartoons run side by side under Fable 5.2 and Opus 5.5 banners, each with its build time and API cost printed underneath. Both tell the same joke history of the orange, blocky Claude mascot: a few cells in the ocean, a tadpole, a fish, a lizard, a dinosaur that is wiped out, a rat climbing out of a hole, a monkey and finally a city-dwelling creature that finds a mate. The Fable side uses brighter pixel-style scenery and ends on THE END. The author says narration came from a Fish Audio tool.
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 @Dubibubiii’s post on X, credited to the author. Want it taken down? Email support@fable5.app.
More works
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