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 GPT-5.3 and 5.4 models represent a different approach, hinting at a major change in how major AI firms build their tech.
The company released updates to Sora on a regular cadence all the way through this week, making the news of the shutdown even ...