System Specification
Validated Capabilities
An exact, verified accounting of what Hijin does, how it operates, and the operational boundaries enforced by its architecture.
General Intelligence
Local conversational reasoning and operational planning executed on your hardware.
- Natural Language Interaction: Conversational querying of local documents and accounting records without cloud latency or third-party data transmission.
- Task Planning: Multi-step execution planning for auditing complex ledgers, decomposing document sets into structured batches.
- Workspace Context Retention: Maintains localized session context across multiple related invoices and supplier receipts within a dedicated workspace.
Document Intelligence
Deterministic parsing and structural extraction from native and scanned enterprise records.
- Supported Document Types: PDF documents (native text layers and vector tables), structured CSV records, and JSON transaction feeds.
- Table & Line-Item Extraction: Extracts itemized rows, unit costs, quantities, tax calculations, and subtotals with spatial bounding-box coordinates.
- Header Normalization: Maps inconsistent supplier invoice terminology to standardized chart of accounts fields.
Financial Intelligence & Verification
Specialized domain logic combined with deterministic mathematics.
- Two-Way & Three-Way Matching: Programmatic reconciliation between Purchase Orders, Invoices, and Receiving Goods Receipts.
- Discrepancy & Variance Detection: Flags price variances, quantity discrepancies, unauthorized surcharges, and duplicate invoice IDs.
- Deterministic Decimal Arithmetic: All mathematical sums are verified using fixed 28-digit precision in compiled code, eliminating IEEE-754 floating-point drift.
Evidence & Artifact Generation
Audited outputs ready for partner review and compliance archive.
- Visual Coordinate Grounding: Every extracted financial figure links to its exact page number and bounding-box coordinates on the original source document.
- Audit PDF Generation: Generates self-contained reconciliation reports containing line-by-line verification proofs and mathematical citations.
- Structured Export: Exports validated reconciliation ledgers to CSV and structured JSON for ERP ingestion.
Explicit Boundary Disclosures
What Hijin Does NOT Claim
In accordance with our strict factual standard, the following capabilities are explicitly outside the product scope:
- Hijin does NOT claim autonomous execution of live bank wire transfers or direct payment disbursement without human approval.
- Hijin does NOT claim "zero hallucinations" across unrestricted open-domain queries; specialized financial claims are bounded by deterministic verification rules.
- Hijin does NOT claim certified legal or tax advisory status; outputs are professional productivity artifacts requiring qualified human review.
- Hijin does NOT claim arbitrary foundation-model fine-tuning capabilities for end-users.