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 announced they are extending the Responses API to make it easier for developer to build agentic workflows, adding ...

The plugin allows developers to run Codex reviews and delegate tasks directly within Anthropic’s Claude Code environment ...

The company released updates to Sora on a regular cadence all the way through this week, making the news of the shutdown even ...