EACL paper figure

Do Mixed-Vendor Multi-Agent LLMs Improve Clinical Diagnosis?

Grace Yuan et al.
EACL 2026 HeaLing Workshop (Oral)

Designed mixed-vendor multi-agent systems combining o4-mini, Gemini, and Claude to mitigate correlated failure modes in medical reasoning. Achieved state-of-the-art accuracy on RareBench and DiagnosisArena by pooling complementary model inductive biases.