Why privacy-first AI?
Traditional AI infrastructure exposes your most sensitive data to unnecessary risk
Your AI provider sees everything
Every prompt, every document, every trade secret flows through their servers unencrypted. Complete data exposure to third-party providers.
Regulatory and compliance risk
PII, PHI, financial data, and confidential business information require strict privacy guarantees that traditional AI APIs cannot provide.
No verifiable execution
You simply trust their API black box. No proof of correct computation, no guarantees about data handling or model integrity.
How Harpocrates works
Three steps to confidential, verifiable AI inference
Encrypt
Encrypt your prompt or embeddings client-side before transmission. Your data never leaves your control in plaintext.
Compute in Silence
Trusted execution environments (TEE) and ZK attestations guarantee privacy and correctness inside a secure enclave.
Verify & Settle
Verify cryptographic proofs on-chain and settle compute costs in ZEN on Horizen Base. Fully auditable and transparent.
Privacy-first infrastructure
Everything you need to build confidential AI applications
End-to-end encrypted prompts
Client-side encryption ensures your prompts and data remain confidential throughout the entire inference pipeline.
TEE + ZK attestation
Hardware-backed trusted execution environments combined with zero-knowledge proofs for cryptographic verification.
Horizen Base L3 integration
Native integration with Horizen's privacy-first appchain for secure settlement and proof verification.
ETH-based metering and billing
Transparent, deterministic billing in ETH on Horizen L3. Pay only for what you use with on-chain settlement.
Developer-friendly SDKs
Simple JavaScript and Python SDKs with local encryption helpers and copy-paste examples for common workloads.
Compliance-ready private inference
Meet GDPR, HIPAA, and enterprise compliance requirements with verifiable private computation.
Built for developers
Integrate confidential AI inference into your applications with just a few lines of code.
Built on Horizen Base
Harpocrates leverages Horizen's privacy-first L3 appchain infrastructure for secure settlement, proof verification, and ZEN-based metering.
Horizen Base L3
Privacy-first appchain optimized for confidential computing
ZEN Settlement
Native ZEN token for gas, metering, and billing
Privacy Infrastructure
Confidential computing and zero-knowledge proofs
Use cases
Confidential AI for your most sensitive workloads
Private document analysis
Keep board decks, contracts, and internal memos in sacred silence. Analyze sensitive documents without exposing content to third parties.
Confidential embeddings search
Build semantic search over proprietary data while maintaining complete privacy. No leakage of business intelligence.
Enterprise AI copilots
Deploy AI assistants that work with sensitive customer data, financial records, and confidential communications securely.
Secure ML for regulated industries
Healthcare, finance, and legal sectors can leverage AI while meeting strict compliance and privacy requirements.
Token & Economics
Simple, transparent economics powered by ETH on Horizen L3
Pay per inference in ETH on Horizen L3
Simple, transparent pricing. Pay only for the compute you use with deterministic on-chain settlement.
Throughput tiers with funding controls
Fund with ETH to unlock higher rate limits and preferential pricing as your usage scales.
Future: AI Compute Marketplace
Model providers can offer their models and earn ETH on Horizen L3 in a verified private marketplace.
Roadmap
Our path to production-ready confidential AI infrastructure
Testnet MVP
Initial testnet deployment with encrypted inference capabilities and basic SDK support for early developers.
Mainnet Launch
Production mainnet deployment with ETH billing on Horizen L3 (migrating to ZEN when live), plus enterprise-ready features.
AI Compute Marketplace
Decentralized marketplace for third-party model providers, staking mechanisms, and advanced governance.
Frequently asked questions
Everything you need to know about Harpocrates