1. User Interfaces

Teams, Web Chat, Custom Apps, Mobile Entry points where users interact with copilots. These are the front‑end channels that deliver conversational experiences.

2. Copilot Studio Core

Low‑Code Designer

Dialogs, Topics, UI Editor

Enables business users and makers to design conversational flows without deep coding.

Connectors & Actions

Power Automate, APIs, Data Connectors

Connects copilots to external systems and workflows.

AI & NLP Services

Generative AI, Language Understanding, Adaptive Cards

Provides intelligence for natural language processing and dynamic responses.

Security & Governance

Authentication, Compliance, Monitoring

Ensures enterprise‑grade security and oversight.

Orchestration & Logic Engine

The backbone that coordinates flows, actions, and agent logic across the system.

3.…