This guide provides a detailed comparison of the features available across different versions of Genesys Cloud CX, specifically CX 1, CX 2, and CX 3. It outlines the capabilities related to self-service options, including inbound and outbound call flows, email and chat functionalities, and SMS messaging. The document describes the tools for real-time error tracking, speech-enabled IVR, and various integrations for voicebots and chatbots. It also details the routing capabilities, customer insights, and workforce engagement management tools. Furthermore, the guide presents information on analytics and reporting features, including performance dashboards and customizable views. The document emphasizes the communication options available, such as cloud IP PBX, video conferencing, and integration with various CRM and collaboration applications. Overall, it serves as a comprehensive resource for understanding the functionalities of Genesys Cloud CX across its different versions.