# Overview

ANGL Token ecosystem architecture, focuses on the integration of AI twins adaptive, user-centric digital assistants.

## AI Twin Integration

#### Digital Assistants

AI twins are the cornerstone of the ANGL Token ecosystem, functioning as personalized digital assistants that extend each user’s digital footprint. 

These assistants are powered by advanced machine learning models, allowing them to learn from user interactions, behaviors, and inputs. This results in highly customized and sophisticated automation tailored to individual needs. 

The primary way users engage with their AI twins is through the **Angel Twin app**, This app enables users to create, manage, and interact with their AI twins

seamlessly. With a strong emphasis on **user data empowerment, privacy, and accessibility**, angltoken.io is designed to be intuitive and secure. 

Here’s how $ANGL functions across specific technical areas: 

* **Twin ID Activation:** A token balance in the AI Wallet is required to initiate and maintain active AI Twin sessions, ensuring only authorized users can access their twins.
* **Inference-Linked Billing:** Each AI output—whether text, audio, or video—is computed against the user’s $ANGL balance, tying usage directly to token holdings.
* **Twin Vault Memory Access:** Deeper AI memory calls and historical data retrieval scale with $ANGL holdings, giving users with more tokens access to richer features.
* **Upgrade Mechanics:** Real-time upgrades to avatars and compute capabilities (e.g., speed, realism, expressiveness, memory) are enabled through $ANGL expenditure.
* **Angel Points Bridging:** Off-chain earned Angel Points can be converted to $ANGL via internal protocol logic, unlocking higher functionality within the ecosystem.
* **Referral Protocol:** Users who refer others to activate their AI twins earn on-chain $ANGL rewards, tracked via Twin ID hashes, incentivizing growth. 

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