Evidence-grounded AI · Runs on your infrastructure

Transparent AI
built forlegal research

A8 Tech builds domain-specific AI applications for government agencies and enterprises. Every finding comes with citations and visual evidence — and the final decision always stays with people.

  • Data never leaves your infrastructure
  • Cited to article, clause & point
  • Immutable SHA-256 audit trail
luat.a8tech.com.vnDEMO
Legal Assistant Agent45 domains
What is the maximum probation period for a job requiring a college degree?
RoutingCorpus searchEvidence checkSynthesis

S1Labour Code 2019Article 25, Clause 2 In force
S2Labour Code 2019Article 25, preamble In force
Ask about Vietnamese law…

Built on trusted standards & technology

  • TCVN 14423:2026
  • Thông tư 16/2025/TT-BXD
  • VN-2000
  • WCAG 2.1 AA
  • Local LLM · Qwen
  • PaddleOCR
  • olmOCR
  • PostgreSQL
  • Qdrant
  • FileGDB · GIS
  • Next.js
  • FastAPI
  • Docker
  • SHA-256
  • SSO · OIDC
Products

Three products, one evidence-grounded AI platform

Each application covers a complete specialist workflow, sharing the A8 Core engine for OCR, computer vision, document retrieval and evidence verification.

A8·LAW

Legal AI Assistant

Answers on Vietnamese law, cited down to the exact article, clause and point.

Evidence-grounded RAG: every answer carries source tags S1, S2 linked to the original text. The assistant warns you when evidence is insufficient or a document’s validity is uncertain.

  • Verified citations

    Citation cards show the document number, article/clause/point, issuing body and validity status.

  • Transparent agent mode

    Follow every step: routing, corpus search, evidence check, synthesis.

  • Case files & meeting secretary

    Attach context documents, dictate by voice, summarise meeting minutes.

  • Multi-domain filters

    Filter by validity, issuing body and 45 legal domains.

Built for: Legal teams · Lawyers · Civil servants · Citizens

luat.a8tech.com.vnDEMO
Legal Assistant Agent45 domains
What is the maximum probation period for a job requiring a college degree?
RoutingCorpus searchEvidence checkSynthesis

S1Labour Code 2019Article 25, Clause 2 In force
S2Labour Code 2019Article 25, preamble In force
Ask about Vietnamese law…
legal domains
45
Article · Clause · Point
3 levels
unsourced conclusions
0
A8·SEC

InfoSec Assessment Portal

Receive, assess and issue information-security level dossiers — with AI-assisted evidence.

Once a dossier is assigned, AI cross-checks it against the TCVN 14423:2026 criteria for the declared level and routes the report to the assigned reviewer. The final decision always belongs to leadership — by digital signature.

  • Strict role separation

    Applicants, reviewers, secretaries and leaders each see and do only their own work.

  • AI criteria matching

    Each criterion is assessed with evidence excerpts from DOCX/PDF files.

  • Receipts & deadlines

    Dossiers are immutable snapshots, with deadline clocks and a role-based internal inbox.

  • Digitally signed issuance

    Assemble signing packages, sign and issue, then track follow-up after approval.

Built for: Government departments · Information-system operators

attt.a8tech.com.vnDEMO
InfoSec Assessment Portal Director4
HS-2026-0142Issued
Provincial one-stop e-service system
Proposed level 3 6 days left
  1. Submit
  2. Receive
  3. Assign
  4. AI check
  5. Review
  6. Sign
AI check vs TCVN 14423:2026
Pass 0 Needs info 0 Unclear 0
  • Access controlPass
  • Backup & recoveryPass
  • USB device controlNeeds info
DIGITALLY SIGNEDIssued 02 Oct 2026SHA-256 · 9f3a…c21e
separated roles
4
workflow stages
7
on-prem AI
100%
A8·GIS

Urban Planning Review

Compare scanned planning drawings with GIS data — visual evidence, tolerances in metres.

Automatically registers drawing sheets to GIS, reads parcel labels with vision AI and OCR, and compares boundaries, red-line limits, areas and indicators. Every discrepancy comes with an evidence image, verbatim text and tolerance for the specialist to decide.

  • Automatic registration

    Aligns scans to GIS in VN-2000 with independent check points and metric error.

  • Vision-AI label reading

    Reads parcel codes, indicators and hatch legends, then compares them with GIS attributes.

  • Compliance checks

    Inventories dossier components per Annex II of Circular 16/2025/TT-BXD.

  • Offline evidence reports

    Exports a ZIP with HTML, numbered images and a SHA-256 manifest.

Built for: Construction departments · Planning authorities · Review consultants

quyhoach.a8tech.com.vnDEMO
Urban Planning ReviewQPK00100 · Sheet 05 VN-2000
ODT-05CX-02GD-01TMDV-02ODT-07CX-04KTX-03CX-03ODT-09HTKT-01458✓?✓✓✓✓✓✓✓✓Offset 2.8 m38 mGIS: 35 m
Scanned drawing Planning GIS
GIS features
66,973
scanned sheets
144
GIS layers & tables
135

Figures from one sample dossier

How it works

From raw files to evidence-backed decisions

The same four-step flow powers every product — machines read and cross-check, people review the evidence and decide.

  1. 01

    Ingest

    Documents, PDF/DOCX, scans and GIS databases are inventoried and stored as immutable snapshots.

    • PDF
    • DOCX
    • JPG 300 dpi
    • FileGDB
  2. 02

    Read & understand

    OCR, vision AI and on-prem language models extract text, tables and drawing labels.

    • OCR
    • Vision
    • On-prem LLM
  3. 03

    Cross-check

    Match against the law corpus, criteria sets or GIS data; every finding carries evidence and confidence.

    • Law corpus
    • TCVN
    • GIS
  4. 04

    People decide

    Specialists review, correct and sign; every action is written to the audit log.

    • Review
    • Sign
    • Audit log
A8 Core platform

A shared AI core, designed for sensitive data

The same engineering principles across every product, so you can bring real files into the system with confidence.

AI on your own infrastructure

Language and vision models run on your own GPUs; files are never sent to external services. GPU memory is released automatically when idle.

Evidence first

No evidence, no conclusion. Every answer and every discrepancy links back to its source.

Machines observe, people decide

AI proposes; specialists confirm, reject or mark as unclear. Nothing is issued automatically.

Immutable audit trail

Dossier versions, verdicts and signatures are SHA-256 hashed with full history.

Vietnamese first

OCR, search and UI tuned for Vietnamese administrative documents with full diacritics.

Open integration

REST/SSE APIs, SSO, Docker Compose — connect to existing one-stop, document-management and GIS systems.

45

legal domains covered by the Legal AI Assistant

66,973

GIS features checked in one sample planning dossier

102,400

tokens of context on a single on-prem 16 GB GPU

0

bytes of case files sent out in on-prem mode

Solutions

For organisations that need precision and accountability

Combine products to match the way your organisation works.

03

Information security

Standardise security-level assessments with transparent criteria and evidence.

04

Enterprise & Legal

An internal legal assistant for research, contract review and compliance.

About A8 Tech

We build AI that helps people decide better — not AI that decides for them.

A8 Tech is a team of software, data and AI engineers focused on the problems of Vietnam’s public sector and enterprises: thick dossiers, complex regulations and high accountability. We build products that run on our customers’ infrastructure, speak proper Vietnamese and always show their sources.

  • 01
    Precise

    Measured on real data, with limits stated plainly.

  • 02
    Transparent

    Every result traces back to its source and process.

  • 03
    Accountable

    People make the decisions; the system records who did what.

Deployment

Flexible, starting with a 2-week pilot

Choose the model that fits the sensitivity of your data.

Private cloud

Dedicated infrastructure on a domestic cloud, isolated per organisation.

SaaS · a8tech.com.vn

Use it right away on the A8 Tech domain for research and trials.

Rollout roadmap

  1. 1 weekDiscovery

    Map the workflow, sample data and evaluation criteria.

  2. 2 weeksPilot

    Run on real dossiers and measure accuracy with your specialists.

  3. 4–6 weeksRollout

    Install, integrate SSO and existing systems, set permissions.

  4. OngoingOperate

    Training, quality monitoring, document and criteria updates.

FAQ

Frequently asked questions

Leave your details and the A8 Tech team will get back to you within one business day to schedule a demo.

Contact
Are our files sent outside our network?

No. In on-prem mode, language and vision models run on your own servers. Data only leaves your infrastructure if you deliberately enable an external AI provider.

Does the AI make decisions on its own?

No. The AI only produces reference evidence: citations, cross-checks, discrepancies. Specialists and leaders confirm, sign and remain accountable.

Can it integrate with our existing systems?

Yes. The products expose REST/SSE APIs, support SSO and ship as Docker images to connect with one-stop, document-management or GIS systems.

What hardware is required?

For a pilot, one server with a 16 GB GPU can run a 27B model with over 100K tokens of context. Production sizing is recommended based on your document volume.

How can we try it?

Book a demo at the bottom of this page. We’ll walk through sample data and propose a 2-week pilot on your own dossiers.

Contact

Ready to bring evidence-grounded AI into your workflow?

Leave your details and the A8 Tech team will get back to you within one business day to schedule a demo.