Introducing GPT-5.5 with NVIDIA's AI Researcher

While Shaunak Joshi grabbed a snack, GPT-5.5 in Codex refactored his entire code base. 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 just the fact that it had enough intelligence to come back to me with a solution based on this very abstract question” We love to hear it. Build with GPT-5.5 ➡️ https://openai.com/index/introducing-gpt-5-5/