ResearchBenchmarksCode Generation on HumanEval-X CPPFollow0.02Cost (cents)Otrue0.01240.06370.1150.1663Jun 25, 2026Evaluation ResultsMethodMethodLinksCost (cents)Cost Saving (%)OtrueSelection Strategy=Opt...Selection Strategy=Optimal router, Alpha=alpha*2026.060.0288.3SOTA LLMSelection Strategy=Glo...Selection Strategy=Globally best single LLM2026.060.21—