Chinda 3 · Sovereign Enterprise AI
Your knowledge. Your servers.
Your AI.
Chinda 3 is iApp's third-generation enterprise AI knowledge platform. It reads your company documents the way a human expert does — navigating their structure instead of shredding them into chunks — and answers in Thai or English with page-level citations. Deploy it in our cloud, or entirely inside your own data center.
On-premise ready
Every answer cites its source — file & page
Built for enterprises that can't send data away
Banks, government agencies, and industrial groups run on documents that must never leave their control. Chinda 3 brings the AI to the documents — not the other way around.
Sovereign by design
Run entirely on your own servers or private cloud — including air-gapped networks. PDPA and GDPR compliant, with every user action logged for audit.
Accurate on Thai documents
PageIndex retrieval navigates document structure with LLM reasoning instead of vector similarity — 98.7% retrieval accuracy where traditional RAG manages ~70%.
Reads engineering files
The only Thai knowledge platform that understands CAD. DXF layers, entities and dimensions are extracted and searchable; drawings are answered by vision AI.
No AI lock-in
Bring any model — OpenAI, Anthropic, Google, or fully local LLMs for offline deployments. Switch providers per use case without re-indexing a single file.
Retrieval that reads like an expert, not a search box
Vector RAG chops documents into fragments and hopes similarity finds the right one. PageIndex builds a tree of every document's real structure, then reasons its way to the answer — the same way your best analyst flips to the right page.
Vector RAG
- Chunking destroys tables, clauses and cross-references
- Similarity search confuses look-alike Thai passages
- Requires a vector database to build and maintain
PageIndex
- Documents stay whole — sections, tables and context intact
- LLM reasoning picks the right section, then cites file and page
- No vector database to deploy, tune or babysit
Everything your knowledge team needs, in one place
Chinda 3 is not just a chatbot — it's a complete knowledge workspace: ingestion, governance, editing, and AI-powered answers over your entire document estate.
PageIndex retrieval
Reasoning-based RAG purpose-built for Thai. No chunking, no vector DB — documents are navigated as structured trees.
Answers with citations
Every response references its source — file, page number and snippet — so answers can be verified in one click.
Hierarchical knowledge base
Real folders and files, mirroring how your teams already organize work. Originals are preserved, not just extracted text. 30+ formats.
Office editing in the browser
View and edit Word, Excel and PowerPoint without leaving Chinda 3 — with an AI Document Assistant that formats and writes alongside you.
CAD & engineering files
DXF layers, entities, text and dimensions are parsed and indexed; drawings get automatic previews and vision-model Q&A. DWG supported.
BOQ from design drawings
Vision LLMs read floor plans, blueprints and design-file images, then draft a Bill of Quantities — materials, quantities and cost lines ready for estimators to review and export.
Audio & video transcription
Meetings and site recordings become searchable knowledge — with speaker diarization and timestamps that link back to the exact moment.
Team-based access control
Teams own knowledge bases; permissions inherit through folders. Owner, admin and member roles keep responsibility clear.
Confidentiality tagging
Classify every document as public, internal, confidential or secret — and the AI respects those boundaries in its answers.
Full audit trail
Every view, upload, query and edit is logged with user, IP and timestamp — evidence-grade records for regulators and ISO audits.
Multi-LLM, your choice
OpenAI, Anthropic, Google, or local models for offline sites. Choose per team or per task; change anytime without migration.
Voice, web search & deep research
Ask by voice in Thai, blend trusted web sources into answers, and run multi-step deep-research queries across the knowledge base.
API & webhooks
REST API with JWT/OAuth2 and event webhooks connect Chinda 3 to your portals, workflows and line-of-business systems.
See Chinda 3 in action
A clean, bilingual workspace your teams will actually use — click any screen to enlarge.
Sovereign AI for business
Wherever regulation, confidentiality or national interest says "the data stays here," Chinda 3 turns that constraint into a working AI capability.
Banking & insurance
Give staff instant, cited answers from product manuals, credit policies and regulatory circulars — inside your own perimeter, with an audit trail your compliance team can hand to the regulator.
Government & state enterprises
Official documents, regulations and cabinet resolutions answered accurately in Thai, on infrastructure inside the country — supporting national data sovereignty policy end to end.
Industrial estates & construction
Decades of drawings, specs and as-builts become one searchable brain. Engineers ask about a dimension or a layer and get the answer with the drawing preview attached — and the AI reads design images to draft the BOQ, so quantity take-offs start from a machine-generated baseline instead of a blank sheet.
Manufacturing & energy
SOPs, maintenance manuals and incident reports at the fingertips of every shift — including sites with no internet, running fully local models.
Legal & professional services
Case files, contracts and precedents answered with page-level citations — so every claim in a memo can be traced to its source document instantly.
Healthcare
Clinical guidelines, hospital protocols and training material served to staff in seconds — with patient-adjacent data governed by strict access levels that never leave the hospital network.
Runs where your data is allowed to live
Same platform, three deployment models — pick the one your security policy dictates.
iApp Cloud
Start today at chinda3.iapp.co.th. Hosted in Thailand, managed and updated by iApp — the fastest path from pilot to production.
On-premise
Docker-based installation in your data center or private cloud. Your storage, your network, your keys — with iApp support and updates on your schedule.
Air-gapped
Fully offline deployment with local LLMs for defense, critical infrastructure and sites where nothing crosses the firewall — not even a token.
Sovereign Thai AI, priced for Thailand
Per-user pricing, billed monthly or annually (pay for 10 months, get 12). Prices shown ex-VAT. Your data stays in Thailand on every tier.
Free
- PageIndex Thai RAG with citations
- 30 documents · 1 GB total
- 30 AI answers per day
- Team knowledge base, folders
- Chinda Thai LLM
- Community support
Starter
- Everything in Free
- Full PageIndex RAG, unlimited documents
- Office & CAD viewing (DXF)
- 10 GB storage per user
- 100K AI tokens per user / month
- Bring your own LLM key
- Email support
Business
- Everything in Starter
- OCR & image understanding
- Audio / video transcription
- OnlyOffice editing + AI Document Assistant
- LINE, Facebook & web bot with human takeover
- SSO, audit log, API & webhooks
- 50 GB storage · 500K AI tokens per user / month
- Priority support
Enterprise & Government
- Everything in Business
- On-premise or air-gapped deployment
- SharePoint, Google Drive & ERP connectors
- AD / IAM integration
- Unlimited storage, custom AI tokens
- Dedicated support, SLA & training
Need more tokens? Top up at ฿99 per additional 100K tokens, self-serve — no forced tier upgrade. Volume discounts of 10% from 50 seats and 20% from 200 seats; education and non-profit pricing is 20% off.
On-premise licences. ฿1,950,000 for up to 100 users, ฿3,950,000 up to 500, and ฿6,900,000 unlimited — perpetual, with annual maintenance at 20%. Sized to fit a standard single-agency procurement budget. Contact sale@iapp.co.th for a proposal tailored to your infrastructure.
Put your organization's knowledge to work — on your terms
Try Chinda 3 in the cloud today, or talk to us about a sovereign deployment inside your own infrastructure.