OpenAI is blaming one of the longest outages in its history on a “new telemetry service” gone awry. On Wednesday, OpenAI’s AI-powered chatbot platform, ChatGPT; its video generator, Sora; and its developer-facing API experienced major disruptions starting at around 3 p.m. Pacific. OpenAI acknowledged the problem soon after and began working on a fix. But it’d take the company roughly three hours to restore all services. In a postmortem published late Thursday, OpenAI wrote that the outage wasn’t...