Video by Bridgebench (@bridgebench) · originally posted on XView original post on X

Claude Fable 5

Flappy Bird

Bridgebench@bridgebench

Solo run211 likes64,723 views

BridgeBench's Flappy Bird test on Claude Fable 5, one shot. The author calls it the best UI they have seen from any model.

One model’s result, not a side-by-side. See other models on Flappy Bird (2D/3D); prompts, tools and time differ, so compare loosely.

Models

Model
Claude Fable 5Anthropic

Details

KindSolo run (one model)
TaskFlappy Bird
Author’s verdictThe best UI they have ever seen from an AI model; no other model was close. — @bridgebench’s view (paraphrased)
TopicFlappy Bird (2D/3D)
CategoryGames
ModeOne shot
Posted
Video length25.7 s
Likes / views211 / 64,723 · as of Oct 18, 2026
Bookmarks42
SponsoredNo
Original postx.com/bridgebench/status/2066145181942821160

Related

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Same topic, other runs

6

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

More with these models