kapynAI / Models

OpenAI’s New GPT-5.5 Powers Codex on NVIDIA Infrastructure — and NVIDIA Is Already Putting It to Work

GPT-5.5 powers OpenAI's agentic coding application, Codex, with enhanced knowledge work capabilities. This latest frontier model leverages NVIDIA's GB200 NVL72 infrastructure, signaling a significant advancement in AI-driven problem-solving and innovation for developers.

NVIDIA AI·Apr 23, 2026

Opening Kapyn…