We tested both on writing, coding, research, and video. See which one fits your workflow, budget, and use case.

Out in the real world, with Codex in the ChatGPT mobile app, users can accomplish tasks without juggling a laptop or having ...

OpenAI has integrated Codex into the ChatGPT mobile app, allowing users on iOS and Android to remotely manage coding agents.

OpenAI has brought its Codex coding agent to the ChatGPT mobile app, providing iPhone and Android users with remote access to ...

OpenAI has added its Codex coding agent to the ChatGPT mobile app on iOS and Android, letting users manage coding tasks ...

OpenAI has released a new way to interact with its Codex app from your smartphone. An update to ChatGPT’s mobile app brings ...

OpenAI announced a Codex tab in the ChatGPT app. The mobile interface could help reduce the need to take your open laptop ...

OpenAI said on Thursday its coding tool Codex was being added ​to the ChatGPT mobile app, expanding ‌access to the product as ...

Technology that helps write computer code is not new, but advances in generative AI (GenAI) and agentic AI have catapulted ...

OpenAI has announced the release of GPT-5.5, the latest upgrade to the company's family of models powering its ChatGPT and Codex apps. OpenAI describes GPT-5.5 as better at multi-step work, claiming ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

OpenAI on Thursday released GPT-5.5, its newest AI model, which the company calls its “smartest and most intuitive to use model” yet. The algorithm comes with increased capabilities in a multitude of ...