FactoryAI CTO says the same code review task costs very differently across harnesses

LangChain · x · 2026-07-25

LangChain says a CTO at FactoryAI ran the numbers and found that the same code review task can cost wildly different amounts depending on the harness.

The post argues that a strong, model-agnostic harness can materially improve results across models, making the orchestration layer as important as the underlying model choice.

Related event: FactoryAI: Harness Choice Greatly Impacts Code Review Cost(2 posts)→

Original post →

More from coding & agent

coding & agent channel →