Code Capabilities
Large language models aren't only great at text - they can be great at code too. OpenAI's specialized code model is called Codex.

Codex powers more than 70 products, including:

GitHub Copilot (autocompletes code in VS Code and other IDEs)
Pygma (turns Figma designs into code)
Replit (has an 'Explain code' button and other features)
Warp (a smart terminal with AI command search)
Machinet (writes Java unit test templates)
Note that unlike instruction-following text models (e.g., text-davinci-002), Codex is not trained to follow instructions. As a result, designing good prompts can take more care.