Post by OpenAI Developers on X
OpenAI Developers@OpenAIDevs
XGPT-5.4 can write Playwright code, read screenshots, and issue keyboard/mouse actions to operate computers.
You can steer its behavior and set custom confirmation policies for different risk tolerances.
On OSWorld-Verified, it achieves a state-of-the-art 75.0% success rate.
1.3K likes39 repliesPosted Mar 5, 2026