All the nation-state hackers are vibe coding. Vibeware won't win any coding awards. It's not pretty. It doesn't target any ...
For agents, the value is clearer still: structured JSON output, reusable commands and built-in skills that let models interact with Workspace data and actions without a custom integration layer.
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's GPT-5.4 debuts with financial tools, FactSet integration, Excel support, and investment analysis features for ChatGPT Plus, Team, and Pro users.
GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...