According to OpenAI, GPT-5 Codex improved human preference scores on mobile websites. In addition, when GPT-5 Codex is used ...

GPT-5-Codex now extends this unified setup with deeper engineering capabilities — even running "independently for more than 7 ...

OpenAI launches GPT-5 Codex, an AI agent that the company said could run for hours on complex software projects.

The new model is specifically designed to handle complex software engineering projects and can help with vibe coding, too.

OpenAI scored a flawless 12/12 and Google DeepMind struck gold at ICPC 2025, the world’s toughest programming contest for top ...

Codex, its latest AI system designed to assist software engineers. Positioned as the successor to earlier Codex tools, the ...

Codex, a variant of GPT-5 that is optimized for Codex, OpenAI’s AI coding agent. It was trained on real-world engineering ...

Speed or precision? Compare Codex and Claude Code to find the ideal AI tool for your coding challenges and workflow.

OpenAI has added a new feature to ChatGPT, letting Plus, Pro and Business users control GPT-5 Thinking’s response speed.

Microsoft is adding automatic AI model selection to its Visual Studio Code editor that will automatically pick the best model ...

OpenAI is rolling out the GPT-5 Codex model to all Codex instances, including Terminal, IDE extension, and Codex Web ...

New research finds that top AI models—including Anthropic’s Claude and OpenAI’s o3—can engage in “scheming,” or deliberately ...