OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

The GPT 5.4 model brings reasoning, coding, and agentic workflows into a single professional-level AI. It's now available ...

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It's more than just a code editor.

OpenAI's new GPT-5.4 AI model in ChatGPT combines advanced reasoning, computer use, and agentic workflows into a single ...

OpenAI has released the GPT-5.4 artificial intelligence model, marking the third major update to its GPT-5 foundational series. The new large language model brings improvements across parameters and ...

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Jacob Shaul, 18, is the founder of Mode to Code, which is run by a team of teen volunteers who are enthusiastic about coding.

OpenAI has released its Codex desktop app for Windows, adding a native sandbox and PowerShell support, enabling developers to ...

GPT-5.4 is out now on ChatGPT (where it goes by the name GPT-5.4 Thinking) as well as on the OpenAI API and OpenAI’s coding ...

GPT-5.4 is OpenAI’s most capable model for professional tasks, featuring native computer-use capabilities and advanced agentic workflows to complete complex, multi-step goals accurately.