From routine pull requests to your hardest problems, Codex reliably completes tasks end to end, like building features, complex refactors, migrations, and more, powered by OpenAI’s frontier coding …

Codex CLI is a coding agent from OpenAI that runs locally on your computer. If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.

2 days ago · The new model is built to accelerate the capabilities of Codex, the agentic coding tool OpenAI launched earlier this week.

Aug 10, 2021 · We’ve created an improved version of OpenAI Codex, our AI system that translates natural language to code, and we are releasing it through our API in private beta starting today.

2 days ago · OpenAI today announced the launch of GPT-5.3-Codex, which OpenAI claims is the most capable agentic coding model yet released. Interestingly enough, Anthropic, maker of Claude Code, …

May 17, 2025 · OpenAI Codex is a cloud-based software engineering agent that can write and edit code, run tests, fix bugs, and even propose pull requests. Each task is executed in its own sandboxed …

5 days ago · OpenAI’s new Codex feature transforms ChatGPT into an AI that connects to GitHub, completes coding tasks, and ships real changes. Here’s how it works and why developers are paying …

May 16, 2025 · Technical teams at OpenAI have started using Codex as part of their daily toolkit. It is most often used by OpenAI engineers to offload repetitive, well-scoped tasks, like refactoring, …

5 days ago · OpenAI is locked in an increasingly intense battle with rival Anthropic over tools to create AI agents. The debut of the Codex app comes weeks after Anthropic launched a similar Claude Cowork …

5 days ago · OpenAI is launching a desktop app for its coding tool, Codex, in hopes of seizing momentum -- and customers -- from its rivals in the AI code-generation space.