@article{acaradaptivecomplexityroutingformultimod,
  title = {ACAR: Adaptive Complexity Routing for Multi-Model Ensembles with Auditable Decision Traces},
  author = {Ramchand Kumaresan},
  year = {2026},
  eprint = {2602.21231},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.21231},
}