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Cognition Brings Claude Fable 5.2 to Devin, Reporting Top Score on FrontierCode 2.0

November 9, 2026 at 14:09 EST

Foundation Models
Software Dev & Coding

Cognition AI has made Claude Fable 5.2 available in Devin Desktop and Devin CLI, and said the model ranks first on the FrontierCode 2.0 benchmark with a score of 49.1.

Cognition AI · Devin Desktop & Devin CLI

Claude Fable 5.2 arrives in Devin, with a vendor-reported first place on FrontierCode 2.0

Cognition says the model scores 49.1 on FrontierCode 2.0, the top result on that benchmark. The company also reports a price improvement over Fable 5.1 and stronger results at low reasoning effort.

49.1

FrontierCode 2.0 score

Reported by Cognition, ranked first

Low

Reasoning effort tier

Reported to exceed Fable 5.1's benchmark score

Not stated

Price figures

Cognition called it a significant improvement; exact numbers were not confirmed

FrontierCode 2.0 score, drawn to scale

Each column is 10 points of a 0–100 reference grid. The article does not state the benchmark's maximum, so the grid is a visual reference only.

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