In a new study from UC San Diego’s Language and Cognition Lab, OpenAI’s GPT‑4.5 was able to convince people it was human in 73% of short text conversations—when it was given a detailed human-like persona to follow. Each conversation lasted five minutes, and the AI was chosen as the human more often than the actual […]
On February 28, 2025, OpenAI unveiled GPT‑4.5—a model that marks a significant leap in natural language processing. With deeper world knowledge, a sharper understanding of user intent, and a heightened sense of empathy, GPT‑4.5 is built to deliver a more natural, engaging conversational experience. OpenAI’s release of GPT‑4.5 was communicated clearly through several channels that […]
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