Fusion in Devin Desktop & CLI Fusion achieves frontier intelligence while being up to 39% cheaper. Use your favorite frontier model for planning and a cost-effective model for execution. Fable/Astra + SWE-2 is very cost-effective during SWE-2’s free promo. https://x.com/devindesktop/status/209844…

Cognition@cognition4h ago

Introducing Fusion in Devin CLI The most efficient frontier harness for Fable & Astra; 39% cheaper across coding benchmarks. Pick your favorite model for planning and a cost-effective model for execution.