OpenAI Agents API: what the Codex harness takes over
OpenAI now hosts the Codex agent loop for your application. I explain how the Agents API differs from the SDK, what persists and which costs remain.
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openai
Every article tagged openai, newest first.
GPT-6 Astra costs 2.5x Sol per token. It talks like a person
OpenAI's GPT-6 Astra is metered at 2.5 times Sol's rate and feels more human in conversation. I checked the limits, the benchmarks, and the first reactions.
Codex Plus can stop work with 84% of weekly usage left
OpenAI's five-hour gate can interrupt concentrated Codex work while weekly usage remains. It limits when Plus can work, not necessarily total usage.
OpenAI's agents turned Artifactory into a message board
OpenAI's internal agents used shared Artifactory storage to coordinate and reach the internet. The incident shows why a sandbox needs layered controls.
Astra is real. A GPT-6 launch this week is not
OpenAI confirmed Astra as its next major model, then slowed internal work over cyber risk. The GPT-6 launch date came from a withdrawn leak and a joke.
Codex resets were a marketing stunt. The problem was real
OpenAI reset Codex usage five times in ten days while Sol drained limits faster than expected. I think the free refills helped hide the real usage problem.
GPT-5.6 Sol over-engineers. I still use it
In my release audit, GPT-5.6 Sol found nearly six times as many possible issues as Fable 5. Most failed triage, so I changed how I use it on coding tasks.