OpenAI is rolling out GPT-5-Codex, a new, fine-tuned version of its GPT-5 model designed specifically for software engineering tasks in its AI-powered coding assistant, Codex. The release is part of a ...

ChatGPT 5.5 Codex combines advanced AI with practical coding workflows, offering developers a structured approach to software creation. According to Alex Finn, this system supports full-stack ...