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).

OpenAI Group PBC today launched a new large language model that it says is more adept at automating work tasks than its earlier algorithms. GPT-5.4 is available in ChatGPT, the Codex programming tool ...

With Sky, OpenAI aims to automate workflows across macOS apps, joining rivals Anthropic and Google in the race to bring agentic AI to everyday computing. While AI bots have begun mastering tasks in ...

OpenAI is developing a “super app” for desktop that unifies ChatGPT, its browser and its Codex app, according to the Wall ...

OpenAI has launched a new Codex desktop application as it looks to strengthen its position in the fast-growing market for AI-powered coding tools. The move comes at a time when artificial intelligence ...

OpenAI has introduced GPT-5.4 mini and nano, bringing faster performance and significantly lower costs to high-volume AI workloads while retaining many flagship capabilities.