# Devin is now up to 40% more cost-efficient | Devin

Usage costs are reduced by 30-40% in Fusion and Normal modes, 15-20% in Ultra, and up to 70% in Devin Review.

- Harness updates batch shell commands and execute independent tool calls in parallel to reduce turn counts.
- The harness structure is optimized for prompt caching across multi-turn sessions.
- Devin routes across models including SWE-2, Opus 5.5, and GPT-6 Sol, Astra, and Luna.
- Devin Fusion scored 68.8 on the FrontierCode 1.1 Extended benchmark at an average cost of $0.60 per task.

## Why it matters

Developers and teams using Devin can run coding agent tasks and automated pull request reviews with lower token and execution costs.

## Sources

- [Devin: Devin is now up to 40% more cost-efficient | Devin](https://devin.ai/blog/more-efficient-devin)

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Summarized by dstilled on 2026-09-28. https://dstilled.ai/story/42971aa8-fdea-4206-8d55-ae22f56ac9f8