# OpenAI Introduces Codex: AI That Writes Computer Code

OpenAI has announced Codex, a new AI system designed to translate natural language into functional computer code.

Codex represents a significant advancement in AI-assisted programming. The system can understand plain English instructions and convert them into working code across multiple programming languages. This technology powers GitHub Copilot, the AI pair programmer that has been helping developers write code more efficiently.

Built on OpenAI's GPT-3 language model, Codex has been trained on billions of lines of public code. Developers can simply describe what they want their program to do in everyday language, and Codex generates the corresponding code. The system supports popular languages including Python, JavaScript, Go, and TypeScript.

The implications are substantial for both experienced programmers and newcomers. Professional developers can accelerate their workflow by automating routine coding tasks, while beginners can learn programming concepts