How to use the OpenAI Decisions API with Strands Agents

OpenAI launched the Decisions API, which answers bounded questions directly without generating text or inventing options. By providing a request and a fixed list of choices, the API returns one specific option with a confidence score. This functionality was integrated into a Strands Agents agent using two different methods available in the repository. Both implementations utilize the official AsyncOpenAI client and the gpt-6-luna model to ensure the returned choice is always from the supplied list.