Introducing GPT-5.5 with NVIDIA AI Researcher
Introducing GPT-5.5 with NVIDIA AI Researcher
24 April 2026 • 21:58


Author: OpenAI – Duration: 00:01:06
While Shaunak Joshi had a snack, Codex's GPT-5.5 refactored its entire codebase. GPT-5.5 is our smartest and most intuitive model and NVIDIA AI researchers are seeing a 10x speed improvement in running experiments. “The magic moment was precisely the fact that he had enough intelligence to come back to me with a solution based on this very abstract question” We love hearing it. Build with GPT-5.5 ➡️ https://openai.com/index/introducing-gpt-5-5/









