GoKawiilGoogle launches Gemini 3.8 Live and Extended Thinking voice AI models
Google unveiled two new Gemini models focused on real-time voice interaction: Gemini 3.8 Live, designed for scalable, cost-efficient conversational AI, and Gemini 3.8 Live Extended Thinking, aimed at complex multi-step reasoning tasks. Both models are meant to power more natural voice agents and improve spoken interactions across the Gemini app, Google Workspace, and Search.
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Voice interfaces are becoming a key battleground for AI assistants, and Google is positioning these models to compete directly on both raw reasoning benchmarks and cost efficiency. Strong benchmark results against rivals suggest Google is trying to claim leadership in agentic voice AI, a space increasingly important for enterprise automation and customer service applications.
- Gemini 3.8 Live Extended Thinking topped Artificial Analysis' Speech to Speech Quality Index with a score of 82.6.
- The Extended Thinking model leads agentic task benchmarks, scoring 68.6% on τ-Voice and 35.1% on τ-Voice-banking.
- Gemini 3.8 Live ranked second in the Speech Agent Arena while staying cost-effective for large-scale deployment.
Google Nest Hub Max — With Gemini's live voice models making AI conversations more fluid and visually grounded, a smart display like Nest Hub Max is the perfect way to experience it hands-free at home. It combines a screen and microphone array so you can talk naturally to Gemini-powered assistants while seeing visual responses in real time.
See Google Nest Hub Max on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: blog.google — Tom Ouyang, 2026-09-15
Published there as: “Gemini 3.8 Live and 3.8 Live Extended Thinking”
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