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arxiv_agent_systems_research · Oct 19, 2026 · paper
Source brief
Heartbeat Thinking: Speculative Reasoning and Tool Execution While Listening in Realtime Voice Agents
arxiv.orgOct 19, 2026
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In brief
Tool-using voice agents often leave users waiting after speech ends, even when actionable information arrives earlier in the request. Speculative approaches begin work during speech, but chunk-bounded or interrupt-on-...
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