OpenAI Reveals GPT-5.5 to Field Tasks With Limited Instructions

Corroborated by 2 sources from 2 publishers

globaltech4h ago

TL;DR

OpenAI Unveils Its New, More Powerful Model OpenAI Unveils GPT-5.5 to Field Tasks With Limited Instructions.

Bloomberg Technology

https://www.bloomberg.com/news/articles/2026-04-23/openai-unveils-gpt-5-5-to-field-tasks-with-limited-instructions

The New York Times (Technology)

https://www.nytimes.com/2026/04/23/technology/openai-new-model.html