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AI models specialized in biology fuel fear of new biological arms race

oglobo15 September 2026 at 04:00

Biosecurity and artificial intelligence specialists have expressed growing concerns about the use of AI models for the development of biological weapons. In April, researchers warned that it was disturbingly easy to obtain guidance from chatbots on how to make pathogenic agents more dangerous, raising red flags about the risks of this technology.

In June, scientists and AI company executives signed an open letter calling for new controls on DNA manufacturing. The main argument is that AI can significantly accelerate the development of toxins and viruses, making it easier to create biological weapons.

In August, scientists reported having used artificial intelligence to create viruses not found in nature, demonstrating in practice the potential of this technology to generate new pathogenic agents.

On Thursday, Anthropic, an AI development company, announced that it had blocked several attempts to use its models by people who could be trying to turn pathogenic agents into weapons, showing that these threats are not merely theoretical.

Why this matters

The article directly affects biotechnology professionals, AI researchers, and public policy makers in Brazil, who need to understand the biological security risks associated with irresponsible use of AI models. The article also alerts about the need for regulation of DNA synthesis and access control to AI models with biology applications, themes that may influence future Brazilian legislation on AI and biosecurity.

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This is our short summary of a report published by oglobo on 15 September 2026 at 04:00; the full text stays with the publisher. In our feed it sits under AI News. We currently carry 727 items in that section.

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