Qronos is an advanced quantum circuit optimization system designed to enhance the efficiency of quantum computations by reducing gate costs and resource overhead. Leveraging novel reinforcement learning techniques and graph-based modifications, Qronos enables faster, more cost-effective execution of quantum algorithms. Our solution is tailored for quantum hardware developers and researchers, providing seamless integration with existing quantum frameworks. By optimizing quantum circuits at scale, Qronos aims to drive the next generation of practical quantum computing applications.