Devin cut costs by 30-40% in Fusion and Normal mode. Ultra mode is now 15-20% cheaper. Devin Review is up to 70% cheaper. The savings come from new models and a more efficient harness. Devin Fusion now scores 68.8 on FrontierCode 1.1 Extended. The average cost per task is $0.60. Intelligence stayed the same or improved in every mode. The harness now batches tool calls and uses prompt caching. Fewer turns and cached context reduce token use. The changes are live today.
What changed
Devin was more expensive across all modes.
What it unlocks
Running more tasks within the same budget.
- 30-40% cheaper in Fusion and Normal mode
- 15-20% cheaper in Ultra mode
- up to 70% cheaper in Devin Review
- 68.8 FrontierCode 1.1 Extended score
Sources