OpenAI’s new flagship GPT model is made for AI agents

GPT-5.4 is out now on ChatGPT (where it goes by the name GPT-5.4 Thinking) as well as on the OpenAI API and OpenAI’s coding ...
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I made a digital twin of myself in ChatGPT — and it changed how I work every day

Waking up in 2026 to find your routine emails answered, your reports drafted and your biggest decisions flagged for review is no longer a thing of science fiction films. We’ve officially entered the ...