Grok Build 👨‍💻 , Codex customizations 🤖, xAI exodus 👋

# Grok Build, Codex Customizations, xAI Exodus Elon Musk's AI company xAI just launched a tool called Grok Build that lets non-programmers create simple AI applications without writing code—similar to how you might design a form or spreadsheet. Meanwhile, OpenAI continues updating its Codex system to be more customizable for different business needs, while xAI is experiencing some staff departures, which could signal internal challenges or employees exploring other opportunities in the competitive AI job market.