# GPT-5.5 Has the Benchmarks. Its Own Safety Data Tells a Complicated Story. - slug: gpt-55-has-the-benchmarks-its-own-safety-data-tells-a-complicated-story - date: 2026-04-23 - category: Artificial Intelligence OpenAI called GPT-5.5 its safest model ever. Its own deployment safety data, published on the same day, shows two regressions that have gone unreported. ---