Opus 5 builds a Middle-earth railroad game and keeps Fable-like language quirks
emollick · x · 2026-07-25
Opus 5 made a railroad game — and kept some of Fable’s odd language quirks
The poster says Opus 5 replaced Opus 4.8 for them and felt stronger overall, but it also inherited some strange language habits from Fable, including a taste for density and “FableSpeak.”
They shared a game where the model built a knock-off Middle-earth railroad game, and also included the game code under an MIT license for anyone who wants to edit or fork it.
Related event: Opus 5 Shows Overall Improvement but Retains Quirky Language Style(2 posts)→
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