16:14
2026-09-02
frontierharness.org
ai-research
Show HN: FrontierHarness Eval – 9 harness, same model, cost per pass varies 17x
FrontierHarness Eval, a new benchmark from Runta, tested nine AI coding harnesses on the same model and found median cost per successful task varies by 17x, with Claude Code v2.1.237 passing 19 tasks …