> For the complete documentation index, see [llms.txt](https://docs.zkshine.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zkshine.xyz/extended-ecosystem-modules/private-ai-engine.md).

# Private AI Engine

### **Private AI Engine**

#### **Overview**

The **Private AI Engine** is zkShine’s privacy-preserving artificial intelligence framework.\
It enables AI models to perform **inference, training, and analytics on encrypted data** using zero-knowledge proofs, ensuring that **no private data, model weights, or intermediate outputs are ever exposed**.

This module integrates **zkML (Zero-Knowledge Machine Learning)** into Solana, turning private computation into verifiable on-chain proofs.

#### **Core Capabilities**

* **Confidential Inference Execution**\
  Execute AI models on private data (e.g., financial metrics, user profiles) where only the result is revealed, not the data itself.\
  Example: Proving that a risk score > 700 without showing the dataset.
* **zkML Proof Verification on Solana**\
  Each inference task generates a cryptographic proof validated through a Solana program.\
  This provides verifiable correctness of AI outputs while maintaining confidentiality.
* **Encrypted Dataset & Model Handling**\
  All AI inputs, parameters, and weights are encrypted during runtime, ensuring that neither nodes nor operators can view sensitive information.
* **Private AI-as-a-Service (zkAIaaS)**\
  Developers and enterprises can deploy AI workloads to zkShine Compute Nodes for private execution, billed via **$ZKSHN tokens**.

#### **Architecture**

```
Encrypted Data → zkAI Engine → Proof Generation → On-Chain Verification
```

**Flow Example:**

1. User submits encrypted dataset and model parameters.
2. zkShine executes the AI model privately inside zkCompute nodes.
3. The engine produces a ZK proof of inference correctness.
4. Solana validates the proof and records the result.

#### **Use Cases**

* Private DeFi risk scoring
* zk-powered credit and identity analytics
* Confidential medical or biometric AI
* Encrypted data marketplaces
* zkVerified AI results for on-chain automation


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.zkshine.xyz/extended-ecosystem-modules/private-ai-engine.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.