OpenAI Decisions API

Everything Fervor AI has published that touches OpenAI Decisions API — 5 pieces, newest first.

• Gemini Decisions API Turns Agent Guardrails Into One Cheap Checklist Call

  With Google and OpenAI both selling decision endpoints that bill only input, the cheapest reliable agent guard is a batched checklist of narrow questions over one shared…

• Briefing · October 23, 2026 · morning

  Checking agent work is getting cheaper by shrinking what has to be checked, from a proof about compiled library code to an answer picked from a fixed menu to a single…

• OpenAI's Decisions API Bills Only What It Reads, and That Changes How You Write Agent Guards

  OpenAI's Decisions API charges only for input tokens, at twice gpt-6-luna's regular input rate, so a decision guard's cost and accuracy both scale with the context you…

• Briefing · October 7, 2026 · morning

  On October 6 OpenAI disclosed about three hours of Pro-level thinking per math result while dropping output charges on its Decisions API, and Google shipped an embedding…

• Briefing · September 29, 2026 · afternoon

  OpenAI's DevDay turned agents from sessions into standing workers with Dots, a hosted Agents API with computer use and MCP-triggered plugin automations, and on the same…