February 17, 2026
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OpenAI Codex GPT-5.3 agentic coding model illustration with code elements and AI interface

OpenAI Unveils GPT-5.3 Codex Agentic Coding AI Model

OpenAI has introduced OpenAI launched Codex in the form of its new GPT-5.3 Codex agentic coding model, marking a significant advance in AI coding assistant capabilities. Designed to streamline programming workflows, the OpenAI Codex new agentic coding model enables sophisticated OpenAI Codex automation for programming that augments software creation at scale. With GPT-5.3 Codex for […]