---
auto_generated: true
title: Concepts
path: concepts
status: published
---

# Concepts

Core ideas worth modelling before you write code. Each topic is self-contained — skim the one you need.

- **[Architecture](/docs/scaigrid/scaispeak/concepts/architecture)** — How the speak endpoints, the two backends, the voice-warm registry, and the streaming transports fit together.
- **[Voice library and consent](/docs/scaigrid/scaispeak/concepts/voice-library)** — How voices are scoped (global, tenant, user), how cloning works, what consent vs license means, and how erasure flows through the system.