Turn your documents into
a conversational AI assistant
Upload PDF, Word, Markdown — get a private AI knowledge base in 5 minutes. Customer support, contract Q&A, internal wiki, training — all in one platform.
100% China hosting · 7-day refund · Documents never used for training
Why GhostAI
Six things that matter for an AI knowledge base
Instant document Q&A
Upload PDF, Word, Markdown, or paste URLs. Auto chunking + vectorization + indexing. Citations from your sources.
Chinese-optimized
DeepSeek V4 leads Chinese benchmarks. bge-m3 1024-dim embeddings tuned for Chinese semantics. Accurate retrieval, natural answers.
Tenant isolation
Each customer gets their own workspace. Data physically isolated. Documents stored in China, never used to train models. Enterprise compliant.
Three ways to integrate
Public share link, embed on your website, or use the REST API. Your users don't need an account.
5-minute onboarding
No servers, no deployment. Build apps visually, debug prompts, write workflows in natural language.
Transparent usage
Monthly tokens, conversation logs, cost breakdown — all visible. Auto alerts when nearing quota. Predictable spend.
8 real-world scenarios
How other teams use GhostAI
E-commerce support
Product manuals + return policies — 70% of mechanical questions handled automatically
Internal wiki
SOPs + reimbursement + IT FAQ — new hires stop bothering HR/IT
24h AI TA
Course materials + past Q&A. Students get answers at midnight
Contract & legal
5-second clause lookup with source citation
HR resume screening
JD + resume pool → AI ranks top matches
Clinic / school Q&A
WeChat menu integration — parents get accurate answers at 11pm
Cross-border teams
Mixed Chinese / English docs — answers in whichever language you ask
Personal second brain
Upload all your notes — AI finds your past thoughts
GhostAI vs alternatives
| GhostAI | Self-hosted Dify | Dify Cloud | ChatGPT Enterprise | |
|---|---|---|---|---|
| Setup time | 5 min | 1-3 days | 5 min | Long approval |
| Data compliance | ✓ China | ✓ Self-host | ✗ Overseas | ✗ Overseas |
| Chinese model | ✓ DeepSeek V4 | BYO | OpenAI | OpenAI |
| Maintenance | ✓ We do it | ✗ You do | ✓ Dify | ✓ Auto |
| Starting price | ¥39 | Server ¥100+ | $59 | $25/seat |
Transparent pricing
Monthly billing. Upgrade anytime. Never auto-renew.
- 5 knowledge bases
- 1M tokens / month
- 500 MB document storage
- 1 user seat
- Public share links
- — API access
- — Embed widget
- 20 knowledge bases
- 10M tokens / month
- 5 GB document storage
- 3 user seats
- Web embed + REST API
- Email support (24h SLA)
- 100 knowledge bases
- 100M tokens / month
- 50 GB document storage
- Unlimited seats
- Custom branding / domain
- Priority support
All plans include 7-day money-back guarantee · Need private deployment / customization? Contact sales
5 minutes to your AI assistant
No credit card. No technical skills. From ¥39/mo. 7-day money-back guarantee.