What’s Included
Reduce support ticket volume with accurate, cited answers grounded in company documentation.
Key Features
- RAG over help centre and internal docs
- Cited answers with source links
- Human handoff and ticket creation
- Conversation history and feedback
- Admin analytics on deflection rate
Platforms
- Web chat widget and agent console
Who It’s For
- Support agents
- End customers via chat widget
Out of Scope for This MVP
- PII handling policies
- English-only MVP
- Voice channel deferred
Full Cost Breakdown
Every line item below is a real feature from the PRD, priced in hours and USD at our AI-accelerated delivery rate. Totals are rounded to the nearest $10.
| Feature | Category | Hours | Cost |
|---|---|---|---|
| Support chat widget, RAG pipeline, agent console, and ticketing integration. | Support Agent | 162 | $8,910 |
| Delivery Overhead | |||
| Planning | 18 | $980 | |
| Project Management | 15 | $802 | |
| Testing | 8 | $446 | |
| DevOps | 6 | $356 | |
| Design & Frontend Build | 21 | $1,158 | |
| AI Tokens | 0 | $223 | |
| Security | 8 | $446 | |
| Risk (10% Contingency) | 15 | $802 | |
| Total | 253 | $14,123 | |
Estimate Assumptions
- Runtime LLM costs billed separately.
Risks That Could Change This
- Knowledge base quality affects answer accuracy.
User Stories
The full set of user stories behind this estimate, grouped by the person using the app.
As a customer, I want instant answers from the chat widget so that I do not wait for an agent.
As a support agent, I want to take over conversations when the bot cannot help.
Requirements
Functional and non-functional requirements the estimate above is priced against.
Deliver grounded chat with escalation to human agents.
Requirements Assumptions
- Standard secure authentication and English-only MVP.
Technical Specification
The reference architecture and stack this estimate is built on.
Hybrid retrieval with re-ranking over indexed help content.
Technical Assumptions
- Supabase Postgres with RLS where applicable.
- Hosted on Vercel or AWS.
LLM Support Agent App Cost FAQs
How much does an LLM support agent cost?
About $14,100 for this MVP. You own the code and IP.
LLM Support Agent is a registered trademark of its owner. App Developer Studio is not affiliated with, endorsed by, or sponsored by LLM Support Agent. This estimate describes the cost of building a custom, independently-owned app with a comparable feature set, not a clone, license, or use of its brand or code.
Get a real quote for your version of this app
Your idea will differ from this MVP in features, market, or scale. ChatStack turns a short conversation into a structured PRD and a fixed-price estimate in minutes.