The present study addresses the critical challenges associated with hydrogen production from ammonia borane (AB) hydrolysis, focusing on the development of cost-effective, high efficient, and stable catalysts. A promising strategy to achieve superior catalytic performance in AB hydrolysis involves alloying noble and non-precious metals. Herein, RuNi bimetallic nanoparticles were successfully deposited onto carbon nanohorns (CNHs) through a facial hydrothermal-reduction processes. The optimized Ru