---
title: "AI Information & Synthetic Modeling Disclosure | Duplexcost"
description: "Learn about our usage of synthetic cost benchmarking models, AI utilization, and human editorial oversight in estimates at Duplexcost."
source: DuplexCost
sourceUrl: https://duplexcost.com/ai-information/
lastUpdated: 2026-07-01
citationUrl: https://duplexcost.com/ai-information/
---

Learn about our usage of synthetic cost benchmarking models, AI utilization, and human editorial oversight in estimates at Duplexcost.

© 2026 DuplexCost. A Hustle Ventures product.

#### Guides

#### Company

## Key Points

- Cost to Build a Duplex
- CDC Duplex Requirements
- Best Sydney Builders
- Best Melbourne Builders
- Calculator
- Locations
- How We Calculate
- Data Sources
- AI Information
- Our Team

---
*Source: [DuplexCost](https://duplexcost.com/ai-information/)*