Extraction & classification
OCR + LLM extract and classify any document against your schema.
85% less time per document
Service
Turn high-volume documents into structured, decision-ready data — context-aware pipelines that run from client onboarding through the full data journey, not one-off AI chats.
Document processing automation — intelligent document processing (IDP) — turns large volumes of documents into structured, trustworthy data using a pipeline of OCR, LLM extraction against a defined schema, RAG grounding for traceability, and human-in-the-loop validation. Unlike chatting with an AI one file at a time, it is a context-aware system that carries information from client onboarding through the entire data journey.
See it run
This is the engine class this page describes, running: documents arrive, get classified and extracted, every answer cited back to its source, a human approving the flags. Illustrative run — the build is always yours.
The problem
Uploading files into a chatbot does not scale. If you are an accountant with hundreds of clients, you cannot run thousands of separate chats to extract and reconcile information — context is lost the moment each conversation ends.
Real document intelligence builds and carries context. We engineer a "chain of thought" the system follows across the whole journey — from the moment a client is onboarded, through every document they send, to the decision the data ultimately supports. That context is what lets a CPA file taxes, evaluate strategy, and actually make sense of extracted information, instead of re-explaining the situation on every upload.
Proof
Site photos, PDFs, spreadsheets and field notes — thousands of files per engagement — classified, extracted, modelled and assembled into a 50+ page client report automatically, then reviewed by an analyst before it ships. 1,200+ times a year.
What we automate
OCR + LLM extract and classify any document against your schema.
85% less time per document
Every output traces back to its source for trust and audit.
Accuracy you can defend
Straight-through for clean cases, human review for the rest.
Scales without adding headcount
We capture documents with high-fidelity OCR, classify them, then use LLMs to extract data against a defined schema for each document type. Every extracted field is grounded in the source via retrieval (RAG), so outputs are traceable and audit-ready rather than a black box. Low-confidence items route to a human-in-the-loop review step; high-confidence items flow straight through. The structured result is written into the systems you already run — ERP, DMS, or accounting software — with full audit trails and exception handling.
Document intelligence has been a core Chronexa capability since day one, in production across legal, financial services, insurance, research, patent review, accounting, and pharma. We work under NDA, so we do not name clients — but the experience is real and hands-on: from reserve-study report generation combining OCR and AI, to document and matter workflows for a law firm, to extensive accounting and pharma deployments.
Run your numbers
Invoices are the highest-volume document pipeline most firms run — put your own numbers in and see what the current process leaves on the table. The full breakdown lands in your inbox.
Data entry is cheap. Missed opportunities are expensive. If invoices sit in an approval queue for more than 10 days, you forfeit the “2/10 Net 30” early payment discount — and on a $20M spend base, that 2% is worth $400,000 a year.
Total Annual Cash Opportunity
$160k
Your slow AP approval cycle is costing your firm $160k every year.
$80k
Labor savings (reducing cost-per-invoice from $12 to $2)
$80k
Missed early payment discounts (2% on $4.00M eligible spend)
The CFO reframe: This is not an AP efficiency problem. It is a Working Capital problem. The labor savings ($80k) are almost irrelevant. The missed discounts ($80k) are 1× larger — and entirely avoidable with same-day invoice processing.
$48k
Additional working capital released annually by compressing approval from 12 days to 24 hours (at 8% cost of capital)
Download the Full Board Report — formatted to show your CFO
A complete breakdown of your AP cost structure vs. industry benchmarks, your early payment discount capture rate, and a working capital optimization roadmap.
What it costs
Fixed-price, agreed before any code is written. Engagements run $10K–$150K depending on scope — most firms start with a single document workflow at the lower end, and the audit that precedes it is free.
Our approach
We map every step from client onboarding to the decision the data supports — the context your pipeline must carry.
OCR + classification + schema-based LLM extraction + RAG grounding, tuned to your document types.
We validate against real documents and route exceptions to review until accuracy meets your bar.
Straight-through processing where confidence is high, written into your ERP/DMS/accounting stack with audit trails.
Why a custom build beats off-the-shelf
No. Chatting with an AI handles one file at a time and forgets context when the session ends. We build context-carrying pipelines that span a client’s entire data journey, so the system understands the situation, not just the page in front of it — and it scales to thousands of documents.
Yes — that is exactly the point. Instead of manual chats, documents flow through automated pipelines with classification, extraction, validation, and routing, so volume becomes a strength rather than a bottleneck.
We extract against a defined schema, ground every field in the source document with RAG for traceability, and route low-confidence items to human review. Accuracy improves as the system sees more of your documents.
Pipelines run inside your environment with role-based access and audit trails; sensitive documents never leave systems you control. We routinely work under NDA.
Legal, financial services, insurance, accounting, pharma, research, and patent review — among others. The same pipeline patterns apply across document-heavy industries.
Engagements are fixed-price and scoped to the outcome. Every engagement is fixed-price, with the success metrics and the price agreed before any code is written. Book a discovery call for a clear price and ROI estimate.
15 minutes to see if this is worth building for you — no pressure if it isn't.
Book a Discovery Call.