<ul><li>OpenAI has introduced a new AI agent called Codex to assist developers in writing code and debugging, available in ChatGPT interface.</li><li>Codex is built on OpenAI's reasoning model codex-1, optimized for programming tasks, achieving an accuracy rate of 75% in coding tests.</li><li>The AI model is fine-tuned by training it on real-world coding tasks and uses reinforcement learning to improve output quality.</li><li>Codex works in isolated software containers, with customizable development environments and a feature that allows monitoring and requesting code revisions.</li></ul>

OpenAI updates ChatGPT with coding-optimized Codex AI agent

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