OpenAI o3 Operator Model Replacement — GPT-4o API Remains

AI Impact Summary

The team is shifting from the GPT-4o-based Operator model to one utilizing the OpenAI o3 model, despite maintaining the same API version. This change represents a fundamental shift in the underlying model powering the Operator service, potentially impacting performance characteristics and future feature development. The move to o3 suggests a focus on cost optimization or a desire to leverage newer capabilities within the o3 model.