AI CEOs unite in urgent warning against AI-powered bioweapons

In an unprecedented show of unity, the CEOs of three rival AI labs — Anthropic's Dario Amodei, Google DeepMind's Demis Hassabis, and OpenAI's Sam Altman — jointly warned that AI systems can now surpass PhD-level virologists on many biotechnology questions, dramatically lowering the barrier to creating novel bioweapons. The three executives, who have publicly clashed on issues from open-source models to AGI timelines, called for governments to enact laws specifically targeting AI-enabled bioengineering. Their statement underscores a growing consensus among top AI leaders that the convergence of AI and synthetic biology represents an existential-level risk, with some scholars ranking AI-accelerated pandemics among the greatest threats to human survival.

The rare joint appeal arrives as the US government takes a more interventionist stance on AI safety. President Donald Trump recently signed an executive order that, while controversial among tech libertarians, asks frontier AI developers to voluntarily submit their most powerful models for federal safety inspections before deployment. The CEOs' warning amplifies long-standing concerns from biosecurity experts that AI models, especially those trained on vast biological datasets, could enable malicious actors to design pathogens with enhanced transmissibility or lethality. The industry leaders stressed that current voluntary measures are insufficient and that targeted legislation is urgently needed to prevent catastrophic misuse while preserving AI's benefits for medicine and science.