OpenAI's GPT-5.5 Powers Codex on NVIDIA Infrastructure

OpenAI has taken another significant step in the evolution of artificial intelligence by powering its Codex application with the new GPT-5.5 model, running on NVIDIA's robust infrastructure. This combination is set to revolutionize how developers and knowledge workers approach complex tasks. Codex, an agentic coding application, allows AI to move beyond simple code suggestions. It now functions as an autonomous agent capable of processing vast amounts of information, solving intricate problems, and driving innovation in real time. With GPT-5.5 under the hood, Codex can handle more sophisticated programming challenges, debug efficiently, and even generate entire codebases with minimal human intervention. NVIDIA, a leader in AI computing, is already leveraging this technology internally. By deploying GPT-5.5 on its own infrastructure, NVIDIA is demonstrating the practical power of this new model. The partnership marks a shift from AI as a passive tool to AI as an active collaborator in the development process. For enterprises, this means faster development cycles, reduced errors, and the ability to tackle projects that were previously too complex or time-consuming. The integration of GPT-5.5 with Codex represents a new frontier where AI agents do not just assist but actively participate in the creative and technical aspects of software engineering. As this technology matures, we can expect a fundamental change in how software is built and how knowledge work is conducted across industries.