BidGenius is a GPT that serves as a virtual assistant for construction bidding. It offers a user-friendly platform where users can readily upload photos or files for efficient estimation of construction project costs. Providing valuable leads during bidding processes, BidGenius utilises the power of GPTs to streamline construction-related estimations and acquisitions. This tool could potentially revolutionise the way construction businesses approach project bidding. With automated suggestions and calculation features, BidGenius leverages complex AI to deliver strategic advice and cost calculation assistance in a user-friendly manner. Upon sign up, BidGenius welcomes users with the message, 'Ready to enhance your construction bids!', reinforcing its aim to aid users in their construction bidding journey. It provides interactive prompt starters such as 'Calculate the cost for...', 'Tips for a competitive bid on...', 'How to improve my bid for...', and 'Strategies to win the project...', making it easy for users to get started. The utility of such a tool lies in empowering users to discern competitive bids, improve existing ones, and develop robust strategies to win projects. However, the user must be already equipped with or have access to detailed knowledge pertinent to project elements to ensure accurate estimations and intelligent bidding strategies. The BidGenius GPT tool does require the ChatGPT Plus version of OpenAI's language model to operate effectively, emphasising its focus on quality estimations and advanced stratagems. This AI tool stands out as an innovative approach to construction bidding, fusing technology and construction knowledge to simplify the otherwise challenging process of construction bid estimations.