# AI Crossed the Cyber and Bio Thresholds by Bill Gates > “[Artificial intelligence] crossed the cyber threshold and [the] bio threshold early this year [by giving small groups meaningful capability for infrastructure-scale cyberattacks and catastrophic biological misuse].” > **— Bill Gates**, *The Ezra Klein Show, September 29, 2026* ## Sources and Context - **Published source:** [The Ezra Klein Show, September 29, 2026](https://www.theatlantic.com/podcasts/2026/08/bill-gates-dangers-ai/688418/) — direct or near-primary publication carrying the attributed statement. - **Article placement:** [[articles/The Immediate AI Risk Is the Public|The Immediate AI Risk Is the Public]] quotes this statement in its analysis of AI danger, public competence, strategic acceleration and machine succession. - **Exact original excerpt:** “We crossed the cyber threshold and we crossed the bio threshold early this year.” - **Editorial treatment:** The opening brackets replace an audience-dependent “we” with the capability Gates identified; the final bracket states the two threshold conditions established in the surrounding interview and article. Square brackets identify editorial language; the exact unmodified wording remains above in this source record. - **Context:** Gates's cyber threshold is model-enabled discovery or exploitation of vulnerabilities capable of disrupting infrastructure; his bio threshold is meaningful uplift for small groups or rogue actors seeking catastrophic biological harm. ## Related Articles and Collections - **Collection:** [[collections/Simple Reminders|Simple Reminders]] - **Collection:** [[collections/Machine Succession|Machine Succession]] - **Article:** [[articles/The Immediate AI Risk Is the Public|The Immediate AI Risk Is the Public]] - **Companion article:** [[articles/Vertically Integrating an AI Superpower from AI Factory to Citizen|Vertically Integrating an AI Superpower from AI Factory to Citizen]] - **Companion article:** [[articles/Safety Discourse Is Transition Discourse|Safety Discourse Is Transition Discourse]] - **Wiki map:** [[wiki/AI Transition Governance|AI Transition Governance]] ## Related Topics - [[wiki/Bill Gates|Bill Gates]] - [[wiki/Biosecurity|Biosecurity]] - [[wiki/Cyber Operations|Cyber Operations]] - [[wiki/AI Capability Diffusion|AI Capability Diffusion]] - [[wiki/Threat Actor|Threat Actor]] - [[wiki/Terrorism|Terrorism]] - [[wiki/Dual-Use AI Governance|Dual-Use AI Governance]] ## Share on Social Media ``` “[Artificial intelligence] crossed the cyber threshold and [the] bio threshold early this year [by giving small groups meaningful capability for infrastructure-scale cyberattacks and catastrophic biological misuse].” — Bill Gates, The Ezra Klein Show, September 29, 2026 https://bryantmcgill.com/simple-reminders-bill-gates-ai-crossed-the-cyber-and-bio-thresholds ```