Better.com Launches AI-Powered Mortgage Underwriting in ChatGPT
Better.com has integrated its Tinman AI Platform directly into ChatGPT, creating what the company claims is the first conversational credit decision engine for mortgage and home equity loans. This partnership with OpenAI aims to dramatically reduce mortgage underwriting times and costs, potentially reshaping the lending landscape.
Streamlining Mortgage Underwriting with AI
Traditionally, mortgage underwriting can take around 21 days. Better.com’s new application, leveraging OpenAI’s models, can now complete underwriting checks in as little as 47 seconds, with a median time of approximately 2 minutes and 24 seconds according to CNBC. This speed is achieved by embedding the Tinman AI Platform into the ChatGPT interface using a custom Model Context Protocol (MCP) connector.
How it Works for Lenders
Lenders and loan officers with access to ChatGPT Enterprise can connect their underwriting guidelines, pricing matrices, and customer relationship management (CRM) systems to Tinman. This allows them to receive decision-ready underwriting results quickly and efficiently. The system enables real-time questioning about credit decisions, conditions, and pricing, providing answers directly tied to the lender’s operational frameworks as reported by National Mortgage Professional.
Addressing Industry Inefficiencies
Leah Price, general manager of the Tinman AI Platform, highlighted the inefficiencies within the mortgage industry, stating that aggregators often charge a 1%–2% tax on each loan for underwriting services. Better.com aims to eliminate this cost by empowering loan officer teams and banks to process, underwrite, and fulfill loans nearly instantly .
Strategic Implications and Future Development
This launch is part of Better.com’s broader strategy to integrate generative AI across its operations, building upon existing ChatGPT deployments for internal use and its AI loan agent products. Vishal Garg, founder and CEO of Better, expressed the company’s intention to continue developing additional tools on OpenAI’s platform to further revolutionize the mortgage and home equity industry as stated in a Business Wire press release. The goal is to lower rates for consumers and increase mortgage affordability.
Impact on Competitors
Better.com’s new tool directly targets industry leaders such as Rocket Mortgage and United Wholesale Mortgage (UWM) by offering a faster and more cost-effective underwriting solution .
Giancarlo Lionetti, OpenAI’s chief commercial officer, stated, “Taking the mortgage underwriting process…from 21 days to as little as 47 seconds and enabling it via ChatGPT is a huge unlock for everyone.”