Devin adds Claude Opus 5 as FrontierCode 1.1 shows near-Fable performance at half cost
_sholtodouglas · x · 2026-07-25
Devin now supports Claude Opus 5, and the accompanying FrontierCode 1.1 chart claims the model reaches near-Fable-level performance at about half the cost.
The image shows Opus 5 scoring 63.6, ahead of Opus 4.8 and below Fable 5, which makes this a concrete coding-agent integration plus benchmark update.
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