DEEP Ops

Change the rules, not the system.

When laws or forms change, you don't rebuild. The person in charge edits the extraction rules directly, validates them on the same documents, and only the approved version goes live.

Dodam Bank · Form Credit-012The loan application form has changed
Previous form · Mar. 2024
Dodam Bank
Form Credit-012 (Revised Mar. 2024)
Loan Application Form
Receipt No. 2025-0922-0114
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate.

September 22, 2025
Applicant Kim HaneulKim
To Dodam Bank
Revised form · Oct. 2025
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1014-0387
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
New itemNotice of right to request rate reduction
WorkflowLoan application intake
01 · IntakeInputRunning
02 · ClassificationClassify
03 · ExtractionExtract
04 · VerificationVerify
05 · ProcessingAct
06 · DeliveryDeliver
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1014-0387
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
Extract · Extraction resultReading
NameKim HaneulRead
Amount requested30,000,000 wonRead
Loan term36 monthsRead
Consent to personal information collectionYesRead
Rate reduction right noticeNew—No recognition rule
Documents stalled at Extract
0
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1014-0387
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
Template · Loan application form, 2025 revision
Loan Application
Kim Jiwon · 09:42
v3v4 draft
NameText
Amount requestedAmount
Loan termPeriod
Personal information consentCheckbox
+ Add field
Business team edits without a development requestSaved
Field added · New fieldCheckbox · Yes / No
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1014-0400
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1015-0407
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1016-0414
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
Dodam Bank
Form Credit-012 (Revised Oct. 2025)
Loan Application Form
Receipt No. 2025-1014-0421
1. Applicant
NameKim Haneul
Date of birth1988. 04. 12.
Phone010-****-2741
OccupationOffice worker
Address****, Worldcup-buk-ro, Mapo-gu, Seoul
2. Application details
Loan typeSalaried personal loan
Amount requestedThirty million won exactly (₩30,000,000)
Loan term36 months
Repayment methodEqual principal and interest installments
3. Confirmations
I agree to the collection and use of personal (credit) informationYesNo
I received the loan product brochure and an explanation of itYesNo
I was informed of my right to request a rate reductionNewYesNo

I confirm that I have reviewed the above, and that the loan may be cancelled if the information entered is not accurate. I was informed that I may request a rate reduction if my credit standing improves after the loan is disbursed.

October 14, 2025
Applicant Kim HaneulKim
To Dodam Bank
0/ 17 revised form documents
Version compare · Tested on 17 revised form documents
v3 · Current version
0/ 17
Documents processed fully automatically
Stalled documents17 · stopped at the new item
4 existing fieldsunchanged
v4 · Version with new field addedReady
0/ 17
Documents processed fully automatically
Human review1 · checkbox unclear
4 existing fieldsNo change
Release · Dodam Bank Credit Review Dept.
Loan Application
v3→v4
Evaluation17 revised form documents · no change to existing fieldsWaiting
ApprovalPark Jeongwoo, team lead · Credit Review Dept.Approve
Audit logBasis for change and effective dateWaiting
StagingCan roll back to v310. 14. 09:58
WorkflowLoan application intake
Pending items in progress
312
312 items processed
01 · IntakeInput
02 · ClassificationClassify
03 · ExtractionExtractv4Running
04 · VerificationVerify
05 · ProcessingAct
06 · DeliveryDeliver

Why document AI stalls

Accuracy wasn't the problem. Change was.

Law or regulation revisions, changed review criteria, new supplier forms

2yr

Time until a document AI that worked well stalls at one new field

A document AI that ran smoothly for nearly two years stops at a new item once a notice revision adds it. Accuracy didn't drop. It was never taught to read that item.

If one new field is added the old way

5steps

While work bounces between the client and the developer, the business team handles it by hand

Collect documents in the changed form and mark the answers, ask the developer for work, go through quoting and approval, then fix the model and redeploy. Until then, people enter that field by hand.

Until one new field is in production

8wk

Several weeks to two months

A deployment delivers its results once, but the cost of change comes back every time the work changes.

How DEEP Ops works

Operate it. Don't rebuild it.

DEEP Ops does three things: it changes, compares, and keeps records. The person who revises the criteria is not the vendor but the business owner who knows the work best.

  1. 01

    Dashboard

    See evaluation results and processing trends for each template on one screen. Start with the templates whose match rate dropped in the latest evaluation.

  2. 02

    Templates

    Set the items to extract and the conditions for each document type in plain language. Instead of writing a development request, the owner edits the criteria sentences directly, and each change is saved as a new version.

  3. 03

    Version compare

    Run the previous and changed versions on the same document and compare the results side by side. Before deployment, check that new items come out correctly and existing items have not broken.

  4. 04

    Audit log

    A new version is created only when the schema actually changes, and previous versions are kept rather than overwritten. The log records when, who, what, and why something changed, and you can roll back to an earlier version if a problem occurs.

In production

Straight-through, in production.

Straight-through rates for work running in production.

  • 92%

    Life insurer

    Retirement pension payouts

    Retirement pension payout review, 15,000 cases a month. The full re-check that took more than 12 minutes per case now reviews only the 8% of exceptions, cutting re-checking by 92% and lead time by 66%.

  • 89%

    Financial group, overseas unit

    Loan document review

    Local-language credit document review, 18,000 cases a month. Reviews that took more than 21 minutes per case now have people look only at the 11% of exceptions.

  • 94%

    Metropolitan government

    Administrative documents for generative AI

    Administrative documents converted into structured data that generative AI can use. All 302 structural elements were detected, and text similarity is 98.8%.

  • 90%

    Government agency

    Tax correction claims

    Extracted 361 items from 33 tax correction claim documents at 95%+ accuracy.

  • 88%

    Public investment institution

    Portfolio company records

    Structured 9,410 corporate registry transcripts to build a post-investment management database for portfolio companies.

Workflow

Your process, run block by block.

Connect the steps your team already follows as blocks. Decide block by block which steps a person checks, and rearrange the workflow as much as needed.

  1. Human step
  2. In useHuman step

Reuse

Prove it once. Reuse it across teams.

Save a combination verified in one workflow as an asset and reuse it in other departments and other tasks. Field evaluation results and review feedback feed back into quality improvement.

01

Model

Which VLM is used

02

Prompt

What it was told to read, and how

03

Extraction schema

Which fields are extracted, and in what format

04

Quality bar

What counts as a pass

Works alongside your MLOps

MLOps manages the model, while in document AI what changes is the business standard. Existing pipelines handle model training and serving, and DEEP Ops handles the schema, prompts, and quality criteria, working alongside them.

PracticeManagesChanged by
DevOpsCodeDevelopers
MLOpsModels and training dataML engineers
LLMOpsPrompts and contextAI engineers
VLM OpsExtraction schema and business rulesBusiness owners

What would you hand off first?

Tell us the work you'd like help with. Send an inquiry and an engineer in charge will review it and contact you directly.