GPT-5.5 Is Not Just a Better Model. It Is a Deployment Story.
On April 23, 2026, OpenAI introduced GPT-5.5 . The obvious story is performance: better coding, stronger tool use, more persistence, fewer tokens, and GPT-5.4-class latency. But the more important story is what came with it. OpenAI did not just ship a benchmark table. It shipped a system card , a long deployment-safety write-up on misalignment and internal deployment , and a public Bio Bug Bounty . That bundle matters. GPT-5.5 is one of the clearest signs yet that frontier AI launches are becoming deployment packages: model + tools + safeguards + access policy + post-launch testing. What is GPT-5.5? In plain English, GPT-5.5 is OpenAI's current answer to "real work" AI. Not just chat. Not just autocomplete. A model that is supposed to take messy tasks, plan them, use tools, check its own work, and keep going across terminals, browsers, docs, and spreadsheets. The launch post makes that pitch directly, and the benchmark table supports part of it: 82.7%...