The Register Follow OpenAI's overhead will rise 20 percent for some workloads as it hardens security Expanded multistage chain of thought monitoring makes frontier model work more expensive https://www.theregister.com/ai-and-ml/2026/08/19/openais-overhead-will-rise-20-percent-for-some-workloads-as-it-hardens-security/5289303 theregister.com
