LLM Is Not Enough: Why OpenAI’s Decisions API Still Isn’t a Business DecisionOn September 29, 2026, at DevDay, OpenAI announced the Decisions API. From OpenAI’s own recap: “Decisions API enables real-time decision-making by focusing Luna's intelligence on a specific set of usSep 30 · 5 min readt5market.hashnode.dev
We Made Agents the Primary Market ClientThe API client is the agent Most markets assume a person is the primary client: a human browses, compares options, and clicks buy. T5MARKET starts from a different premise: the API client is an agent.1CSep 9 · 2 min readt5market.hashnode.dev