Coval provides an advanced platform for the automated simulation and evaluation of AI conversational agents, including both voice and chat. Drawing inspiration from rigorous autonomous vehicle testing methodologies, Coval empowers engineering teams to accelerate AI agent development by replacing slow, manual testing processes with efficient, scalable simulations. The platform allows users to generate and run thousands of test scenarios from minimal inputs, supporting both text and voice interactions. Core features include simulating complex conversations, launching comprehensive evaluations with customizable metrics like latency and accuracy, and tracking regressions through audio replays and performance alerts. Additionally, Coval offers production observability, enabling real-time monitoring of live calls, automated alerts for performance deviations, and detailed analysis to optimize agent behavior. The company emphasizes a developer-first design, built on a decade of expertise in AI simulation from backgrounds like Waymo, ensuring seamless integration and reliable agent deployment.