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On October 27, 2026, ElevenLabs launched a synthetic voice detection feature in ElevenAgents that can determine in real time whether a caller is human or AI. The feature supports prioritizing human callers in the queue, routing AI calls to dedicated agents for handling, and blocking sensitive operations such as password resets. An article published the same day on the ElevenLabs Blog also noted that researchers have tracked 84 cases of surges in public service applications, appeals, and complaints across 11 countries, calling it "agentic flooding"; the Czech Republic's national welfare and employment hotline uses AI agents to handle about 5,000 calls per day, independently resolving about 85% of calls, with its answer rate rising from about 60% to near full coverage. There is currently no further progress following the launch of this feature.
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ElevenLabs launches synthetic voice detection in ElevenAgents
Source:ElevenLabs Blog
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Oct 27
ElevenLabs BlogFirst-party
ElevenLabs Launches Synthetic Voice Detection in ElevenAgents to Counter AI Agent Onslaught on Government Services
ElevenLabs has launched synthetic voice detection in ElevenAgents, which can determine in real time whether a caller is human or AI, and supports prioritizing human callers in the queue, routing AI calls to dedicated agents for handling, while blocking sensitive operations such as password resets. Researchers have tracked 84 cases of surges in public service applications, appeals, and complaints across 11 countries, calling it "agentic flooding." The Czech Republic's national welfare and employment hotline uses AI agents to handle about 5,000 calls per day, independently resolving about 85% of calls, with the answer rate rising from about 60% to near full coverage.