OpenAI has released the Decisions API in beta with gpt-6-luna and simplified its API usage tiers. The company says the new endpoint can turn text and images into typed answers much faster than the Responses API, which is important for applications that depend on structured outputs rather than open-ended chat.
OpenAI also reduced its usage tiers from five to three, moving organizations into Build, Launch, and Grow categories. The practical takeaway for developers is twofold: there is now a more specialized path for typed decisions, and the platform’s billing structure is getting easier to reason about. That should matter for teams designing high-throughput automation, decision workflows, and budget-sensitive production systems.