New high score of 11 point on Improbable Bench by Opus 5 on high.
The goal: build Windows 95 with no human assisted code. This was done in ten prompts. link:
5 Fable 5.1 tweaks you can actually put to use right now.
Start with effort set to low. It regularly holds its own against Opus and Sonnet on cost per task while scoring even higher, and on CursorBench 3.2.0, Fable 5.1 at low effort matches Fable 5 at high effort for a third of
One guy recreated a Call of Duty with Fable 5.1 and Opus 5 where you slash enemies with a katana and throw them off the blade.
A complete hand-drawn FPS on graph paper, with rifle, sniper, katana and waves. All in blue ink. Source: EvanMilenko
Fable 5.1 cost about 40% less than Opus 5 across these six tasks, despite higher input and output rates.
Compare the whole job. Full comparison on YouTube: Amir Zaji. All my free resources:
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