CoinVoice has recently learned that, according to Jin10, OpenAI has released a brand new cloud-based code agent on its official website—Codex. Codex can automatically perform a variety of tasks for developers, such as writing functional code, answering questions about code repositories, fixing bugs, and proposing pull request reviews, with each task running in its own cloud sandbox environment while pre-loading the user's code repository.

According to reports, Codex is powered by the Codex-1 model, which is a fine-tuned version of OpenAI-o3 specifically optimized for software engineering. By training on real-world coding tasks in various environments through reinforcement learning, the generated code can align with the coding style and pull request preferences of programmers and strictly adhere to instructions.