How could AI end humanity in less than five years? From bioterrorism to nuclear weapons, the scenarios that scare experts
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How could AI end humanity in less than five years? From bioterrorism to nuclear weapons, the scenarios that scare experts

SAPO Notícias10 September 2026 at 13:29

Experts involved in the development of artificial intelligence consider it possible that future systems could cause an existential catastrophe even before the end of the decade, potentially in less than five years. These researchers warn about the risks associated with the rapid advancement of this technology without adequate controls.

Among the most concerning scenarios are the use of AI to develop biological weapons and the potential for the technology to trigger nuclear conflicts. Experts fear that increasingly powerful AI systems could be exploited by malicious actors or that system failures could lead to catastrophic decisions.

The warnings come in the context of a global technological race, where companies and nations compete to develop increasingly advanced AI systems. Many of these experts argue that more rigorous safety and regulation mechanisms are needed to avoid irreversible consequences.

The debate about the existential risks of AI has gained momentum in the scientific and technological community, with calls for safety to be prioritized over the pace of development. Some researchers propose pauses or temporary limits on training more powerful systems until adequate safeguards are implemented.

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