Eagr.ai, an AI-driven sales coaching platform, has revolutionized traditional sales training by integrating ElevenLabs' conversational AI to replace outdated role-playing with realistic simulations, resulting in an 18% average increase in win rates and a 30% performance boost for top users. The platform addresses the limitations of conventional methods, which often lack authenticity and scalability, by offering lifelike AI customer personas with distinct voices and personalities that simulate various customer interactions. The AI's ability to provide personalized feedback on sales reps' performance, including tone and pacing, allows for data-driven insights and skill refinement. This novel approach enables the creation of a scalable, bespoke training playbook, transforming sales coaching into an immersive, effective experience that significantly enhances sales performance and demonstrates the potential of advanced conversational AI in corporate training.