Benchmarking coding agent harnesses and inference: lessons from $100Ks/month in research spend

abhijithneil · x · 2026-10-15

Developer abhijithneil says building the fastest inference or a coding agent harness is research requiring hundreds of thousands of dollars monthly — which he has done himself. The best way to know if your harness or inference optimization is state of the art is benchmarking against leaderboards. He wrote a blog covering inference engineering, building better coding agents, and what to watch for when benchmarking across leaderboards, to help readers avoid expensive beginner mistakes.

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