OpenAI opens Decisions API to all customers
OpenAI makes its Decisions API broadly available for fast classification and constrained software choices.
What happened
OpenAI made its Decisions API available to all customers after a limited preview. The public version adds voice and visual inputs and uses a reconfigured Luna model for fast classification and choices among predefined options.
Why it matters
Applications frequently need to route a request, classify an image or select the next action. A fast decision model can handle those operations at higher volume and lower latency than a full language-model call. It may also help monitor individual actions taken by AI agents.
The bigger picture
AI infrastructure is becoming more specialised, with models optimised for speed, cost or particular workflows alongside large reasoning systems. Performance will vary by use case, so developers need to test calibration rather than rely on headline latency claims. A fast answer has little value if the decision is wrong.