About Hijin AI — Offline Financial AI Workstation
Offline financial AI workstation that audits invoices with 100% exact math.
Executive Summary Hijin AI is a turnkey, air-gapped cognitive AI workstation designed for corporate accounting, forensic CPAs, and financial audit teams. Unlike generic cloud AI wrappers that leak corporate data and hallucinate financial math, Hijin operates 100% offline on local workstation hardware, pairing a fine-tuned financial specialist neural model with an unbreachable deterministic arithmetic engine. Why This Asset is Valued at $5,500 (The Replacement Arbitrage) Building a proprietary domain model and native desktop architecture in-house costs upwards of $25,000–$40,000 in developer salaries and GPU compute. At $5,500, you are acquiring a fully tested, production-grade codebase at an 80%+ discount on engineering replacement cost: 300+ hours of dataset curation, synthetic math generation, and LoRA fine-tuning. 3,850+ passing automated tests covering security, arithmetic boundaries, and E2E lifecycles. Production-ready native Windows installer (.exe) and desktop UI. $0.00 / month operating burn rate (100% local-first, zero server costs). Core IP & Deliverables Included: 1. Proprietary Financial Specialist Model: Quantized local weights optimized for edge inference on consumer/workstation GPUs. Fine-tuned specifically for invoice line-item extraction, balance sheet reconciliation, and variance auditing. Includes training pipeline, LoRA configuration scripts, and dataset curation schemas. 2. Unbreachable Deterministic Math Boundary: Specialized execution layer where the AI extracts structured tabular data, but hardcoded decimal code calculates subtotals, taxes, and variances with 100.00% precision. 3. Native Desktop Workstation (Tauri 2 + Rust + React 18): High-performance, low-memory desktop application (118MB RSS). Embedded SQLite FTS5 BM25 search engine (sub-10ms queries across 1,000+ document chunks). Luxury Obsidian & Slate workstation UI with floating composer dock and slide studio. 4. Deterministic Publication Engines: Python compilers automatically generating audit-ready PDF working papers, 16:9 widescreen PowerPoint briefing decks, and CSV schedules with raw character-offset citations. 5. Distribution & Licensing Foundation: Compiled Windows NSIS installer (HijinSetup1.0.0.exe) with First-Launch Onboarding Wizard. Offline Ed25519 asymmetric cryptographic license verification with anti-tamper monotonic clock guards. Public marketing website and release portal. Ideal Buyer: B2B Software Agencies: Rebrand and deploy this as a custom offline audit tool for corporate clients (typical client project value: $15k–$30k). FinTech / LegalTech Founders: Skip 4 months of R&D and launch directly to CPAs, controllers, or family offices. Quantitative / AI Indie Hackers: Add accounting connectors (QuickBooks/Xero) and run AppSumo or cold B2B outreach. Reason for Sale: The technical architecture, model training, and release packaging are 100% complete and verified. As an independent builder moving on to academic research commitments, I am looking for a clean, full-IP handoff to an operator or agency who has the bandwidth for B2B distribution and sales. Terms of Sale: Full IP, copyright, and exclusive code ownership transfer. Immediate transfer of GitHub repositories, model weights, installer binaries, and documentation. Safe escrow transaction via Escrow.com or Stripe.
Project details
Website: https://aktnyl.github.io/Hijin-AI/
Video 1: https://aktnyl.github.io/Hijin-AI/
Next step: <ol><li data-list="ordered">B2B Commercial Sales: License the offline installer directly to CPA firms, forensic accounting consultants, and legal auditors who cannot use cloud AI due to strict client confidentiality.</li><li data-list="ordered">Cloud / Web Tier: Deploy the Python/Rust inference engine as a hosted REST API / multi-tenant SaaS alongside the offline desktop app.</li><li data-list="ordered">Cross-Platform Expansion: Compile for macOS and Linux (the core engine and Tauri architecture are already designed for cross-platform support).</li><li data-list="ordered">Direct Accounting Integrations: Build export plugins or webhooks into QuickBooks, Xero, or SAP.</li></ol><p><br></p>
For sale
Asking price: $5,500 USD
What's included
Source code, All related data, All related design work
Proprietary fine-tuned financial specialist neural model weights, full LoRA training pipeline and synthetic data generators, pre-compiled Windows installer (.exe), and 3,850+ passing automated tests across 29 completed engineering milestones.
Reason for selling
I am busy with other things and no longer have time to maintain this project.