GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...
Iran-linked MuddyWater hackers breached U.S. networks with new Dindoor malware as regional cyber attacks escalate amid Middle East conflict.
OpenAI’s new GPT-5.4 model promises stronger reasoning, better coding capabilities and the ability to handle longer, more complex tasks. To see how well those claims hold up, I tested the model with ...