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

📰 NVIDIA AI Blog

Learn how OpenAI's GPT-5.5 powers Codex on NVIDIA infrastructure, revolutionizing knowledge work and developer workflows

intermediate Published 23 Apr 2026

Action Steps

Explore Codex and its capabilities using GPT-5.5
Run Codex on NVIDIA GB200 NVL72 rack-scale systems to experience its performance
Configure AI agents to automate knowledge work tasks
Test the limits of GPT-5.5 in solving complex problems and driving innovation
Apply Codex to real-world projects to improve developer workflows

Who Needs to Know This

Developers, data scientists, and AI engineers can benefit from this technology to streamline their workflows and improve productivity

Key Insight

💡 GPT-5.5 on NVIDIA infrastructure enables efficient and scalable AI-powered coding and knowledge work