During April 2025, Virattt expanded the model offerings in the virattt/ai-hedge-fund repository by integrating the o3 and o4-mini models, broadening the range of AI-driven options available to users. This work focused on Python programming and model integration, ensuring that the new models were seamlessly incorporated into the existing system. The update was delivered as a single, well-documented change, maintaining clear traceability and disciplined release management. No bugs were reported during this period, reflecting careful implementation. Virattt’s contribution enhanced the product’s value proposition by increasing flexibility for users and laying groundwork for broader adoption of AI development features.