Devin Fusion tied #1 on Artificial Analysis Coding Agent Index Outperforms Claude Code w/ Opus 5.5 on both performance and price, at 31% lower cost per task Fusion has a wide array of model combinations, so as more models become available the design space for finding optimal / specialized combinations grows.

Cognition@cognition5d ago

Devin Fusion has claimed a top score of 68 on the @ArtificialAnlys Coding Agent Index with an Opus 5.5 lead and GPT-6 Luna sidekick. Devin Fusion outperforms Claude Code with Opus 5.5 on both performance and price – earning a score of 68 at a 31% lower cost per task.