D4.4 - Second release of the AI Platform as a Service

This Deliverable outlines the status of the different components and functionalities operated within WP4 during the second part of the AI4EOSC project that are an integral part of the AI4EOSC second release (AI4EOSC 2nd Release). From there, the efinitionof the functionalities of the AI4EOSC 2nd Release are depicted.Specifically, the architecture of the different components is detailed, including the status and description of the platform components, where updates and new features have been described.The document also contains a section to provide a description of the main service workflow deployment when interacting with the infrastructure components.