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04 · Agentic AILangGraph and RAG

An AI concierge that never makes up a price.

A chat assistant that helps a client configure a luxury car. It asks about usage, region, cabin style, budget and timeline, then returns a priced specification ready for sales.

  • LangGraph
  • FastAPI
  • RAG
  • Pydantic
“How do you stop an AI from inventing a price?”Press play · 6 scenes · scroll to watch it unfold ↓
20Offline test scenarios

01

Sell a dream car. Invent nothing.

An AI concierge for bespoke luxury cars, grounded in a catalogue database.

02

The model ignored the budget.

A 95,000 commission stayed in with only 65,000 left.

03

The model proposes. Code decides.

Prices, dates and budgets are enforced in Python. Never by the model.

04

Five steps, one loop.

Over budget? It goes back and reconfigures, once.

05

20 tests. 1.5 seconds. 0 tokens.

Every rule is checked offline.

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