OpenAI has new agentic coding partner for you now: GPT-5-Codex
GPT-5-Codex is an agentic, coding-optimized LLM integrated into Codex with cloud hand-offs, GitHub checks, and improved real-world coding task performance.
Another Rust Rewrite: OpenAI's Codex CLI Goes Native, Drops Node and TypeScript for Rust
OpenAI is rewriting Codex CLI in Rust to enhance security, performance, and developer experience by eliminating Node dependencies and improving memory efficiency.