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Video by AJ (@ItsmeAjayKV) · originally posted on XView original post on X

Claude Fable 5

Black hole with gravitational lensing

AJ@ItsmeAjayKV

Solo run5 likes2,977 views

Claude Fable 5 builds a Three.js black hole with gravitational lensing, an accretion disk, orbiting plasma and custom shaders from one prompt: one HTML file, 1,200 lines, 10-15 minutes.

One model’s result, not a side-by-side. See other models on Black hole / Gargantua simulation; prompts, tools and time differ, so compare loosely.

Models

ModelNotes
Claude Fable 5Anthropic10-15 min total, stated

Details

KindSolo run (one model)
TaskBlack hole with gravitational lensing
Author’s verdictWay beyond what they expected from a one-shot generation. — @ItsmeAjayKV’s view (paraphrased)
TopicBlack hole / Gargantua simulation
Category3D & Shaders
ModeOne shot
Posted
Video length94.1 s
Likes / views5 / 2,977 · as of Oct 18, 2026
Bookmarks1
SponsoredNo
Original postx.com/ItsmeAjayKV/status/2064432956505255939

Related

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Same topic, other runs

5

Not a controlled comparison: prompts, tools and time differ.

More with these models