# 5. Platform Workflow

### 5.1 Task Layer

The Task Layer allows clients to create different types of AI data tasks.

Supported task categories may include:

* Image labeling
* Text classification
* Sentiment analysis
* Audio transcription review
* Video annotation
* AI response evaluation
* Human preference ranking
* Data verification
* RLHF-style feedback

Clients upload datasets, define task rules, set reward pools, and submit tasks to the HumanGrid network.

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### 5.2 Contributor Layer

The Contributor Layer is where users participate in data tasks.

Contributors can complete micro-tasks through a simple dashboard or mobile-friendly interface.

Examples of contributor actions include:

* Selecting correct labels
* Reviewing AI-generated answers
* Ranking responses
* Checking image or video tags
* Validating text categories
* Providing human feedback

Contributors earn rewards when their submissions pass validation.

***

### 5.3 Validation Layer

The Validation Layer protects data quality.

HumanGrid AI uses a multi-review system where submitted work is checked by validators and quality mechanisms.

Validation may include:

* Peer review
* Reputation-weighted voting
* AI-assisted quality checks
* Accuracy comparison
* Random audit sampling
* Expert validator review

This helps reduce spam, low-quality submissions, and dishonest behavior.

***

### 5.4 Settlement Layer

The Settlement Layer manages rewards and platform payments.

It handles:

* Task reward pools
* Contributor payments
* Validator rewards
* Platform fees
* Staking requirements
* Slashing logic
* Treasury allocation

When a task is completed and approved, rewards are distributed according to the platform’s reward rules.


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