介绍 Gemini 3.8 Live 和 3.8 Live Extended Thinking

今天，我们推出两款新模型，在近乎实时的推理方面取得了进展，从而能够更有效地支持语音智能体，让与 AI 的对话体验更加直观且智能。Today, we’re introducing two new models that bring advancements in near real-time reasoning to more effectively enable voice agents and make conversing with AI feel more intuitive and intelligent.

• Gemini 3.8 Live：专为规模化和成本效益而打造，将对话智能与流畅的对话体验及视觉定位相结合。
  Gemini 3.8 Live: Built for scale and cost efficiency, combining conversational intelligence with fluid dialogue and visual grounding.
• Gemini 3.8 Live Extended Thinking：专为高复杂度任务打造，具备更强的智能和多步骤推理能力。
  Gemini 3.8 Live Extended Thinking: Built for high-complexity tasks, with increased intelligence and multi-step reasoning.

对于开发者和企业而言，这些模型为打造可靠、可投入生产环境的语音代理提供了基础组件。它们还让你在 Gemini 应用、Google Workspace 和搜索中与 Gemini 交流时更加流畅、协作性更强，帮助你仅凭语音就能完成复杂任务。For developers and enterprises, these models deliver the building blocks for reliable, production-ready voice agents. They also make speaking with Gemini across the Gemini app, Google Workspace, and Search more fluid and collaborative — helping you tackle complex tasks using just your voice.

体验更加流畅、智能的对话Experience more fluid, intelligent conversations

Gemini 3.8 Live Extended Thinking 提供企业级任务完成能力和智能表现，在 Artificial Analysis 的语音到语音质量指数中以 82.6 分位居总榜第一；在智能体任务完成方面也表现领先，在 τ-Voice 基准测试中得分 68.6%，在 Sierra 的 τ-Voice-banking 基准测试中得分 35.1%。它还具备强大的推理能力，在 Big Bench Audio 上得分 97.7%，同时相比其他前沿模型保持了极具竞争力的价格。Gemini 3.8 Live Extended Thinking provides enterprise-grade task completion and intelligence, capturing the #1 overall spot on Artificial Analysis' Speech to Speech Quality Index (82.6), and leads in agentic task completion with 68.6% on τ-Voice and 35.1% on Sierra’s τ-Voice-banking benchmark. It also provides strong reasoning capabilities, scoring 97.7% on Big Bench Audio, while maintaining a highly competitive price point compared to other frontier models.

Gemini 3.8 Live 深受用户青睐，在 Speech Agent Arena 中位居第二。除了表现出色之外，它还极具成本效益，为开发者和企业提供了一款功能强大、高效且可扩展的模型。Gemini 3.8 Live has shown a high preference among users, securing a second place in the Speech Agent Arena. In addition to this performance, it remains highly cost-effective — providing developers and enterprises with a capable and efficient model built for scale.

在用于评估语音代理的基准测试 ServiceNow EVA-Bench 上，我们的模型通过成功兼顾准确性与对话质量，推动复杂工作流的帕累托前沿不断拓展。On ServiceNow’s EVA-Bench, a benchmark for evaluating voice agents, our models push the Pareto Frontier for complex workflows by successfully balancing accuracy with conversational quality.

Gemini 3.8 Live 几乎可以实时处理视觉输入，为对话补充上下文，从而提供更有帮助的回复。它能在对话过程中自动检测并切换至 97 种支持的语言。它会在后台执行工具和 API 调用，同时继续对话，因此模型可以回应用户的请求，并在任务于后台完成期间继续聊天。Gemini 3.8 Live processes visual inputs in near real-time, enriching conversations with context for more helpful responses. It automatically detects and transitions between 97 supported languages mid-conversation. It executes tools and API calls in the background while continuing the conversation, so the model can acknowledge requests and keep chatting while tasks finish in the background.

对于需要深入推理的任务，3.8 实时扩展思考能够边推理边表达。它在保持对话流畅不中断的同时，为复杂工作流程提供更强的智能支持——通过“我来确认一下……”等简短的即时回应自然地承接提示，并实时播报进度，随着多步骤后台任务的推进，引导用户了解进展。For tasks that require deeper reasoning, 3.8 Live Extended Thinking reasons and speaks simultaneously. It delivers increased intelligence for complex workflows while maintaining an uninterrupted conversational flow — using early verbal cues like “Let me check that…” to acknowledge prompts naturally, and live progress narration to walk users through multi-step background tasks as they progress.

在 Google Workspace 和搜索中，我们的 Live 模型带来更直观、更具协作性的体验，尤其是在处理最复杂的任务时。Across Google Workspace and Search, our Live models deliver more intuitive, collaborative experiences — especially when tackling your most complex tasks.

赋能开发者与企业语音生态系统Empowering the developer and enterprise voice ecosystem

借助 Gemini Live API，Agora、Fishjam、LiveKit、Pipecat、Vercel 和 Vision Agents 等开发者平台，让开发者能够轻松构建和部署高性能的语音驱动界面。这些平台在幕后管理复杂的实时媒体流基础设施，使开发者能够全身心专注于打造用户体验。By using the Gemini Live API, developer platforms such as Agora, Fishjam, LiveKit, Pipecat, Vercel, and Vision Agents enable developers to build and deploy high-performance voice-driven interfaces with ease. These platforms manage complex real-time media streaming infrastructure behind the scenes, allowing developers to focus entirely on crafting the user experience.

我们还与 Salesforce、Genspark 和 Lumeris 等公司合作，他们都对 3.8 Live 和 3.8 Live Extended Thinking 充满期待，并称赞其出色的延迟表现、流畅度和工具调用能力。We’re also partnering with companies like Salesforce, Genspark, and Lumeris who are excited about 3.8 Live and 3.8 Live Extended Thinking, highlighting its impressive latency, fluidity, and tool-calling capabilities.

确保通过 SynthID 水印技术实现透明度Ensure transparency with SynthID watermarking

我们 AI 产品生成的所有音频都带有 SynthID 水印。这种无法察觉的水印直接融入音频输出中，确保 AI 生成的内容始终可被检测，从而有助于防止错误信息传播。有关我们在安全与责任方面所采取措施的详情，请参阅模型卡。All audio generated by our AI products is watermarked with SynthID. This imperceptible watermark is woven directly into the audio output, ensuring AI-generated content remains detectable to help prevent misinformation. For details on our approach to safety and responsibility, review the model card.

开始使用我们最新的 Gemini Audio 模型：Start using our latest Gemini Audio models:

3.8 Live 从今天起开始陆续推出：3.8 Live is rolling out starting today:

• For developers: In the Gemini API and Google AI Studio
• 面向企业：目前已在 Gemini Enterprise 中开启私享预览，并即将登陆面向客户体验的 Gemini Enterprise
  For enterprises: In private preview in Gemini Enterprise and coming soon to Gemini Enterprise for Customer Experience
• 面向所有人：在 Search Live 中
  For everyone: In Search Live

3.8 实时扩展思考功能将从今天开始逐步推出：3.8 Live Extended Thinking is rolling out starting today:

• For developers: In the Gemini API and Google AI Studio
• For enterprises: In private preview in Gemini Enterprise and coming soon to Gemini Enterprise for Customer Experience and Google Workspace business customers
• 面向所有用户：Gemini Live；Workspace 中的 Docs 面向 Google AI Pro 和 Ultra 订阅用户开放，Gmail 和 Keep 面向所有 Google AI 订阅用户开放。
  For everyone: In Gemini Live and for Google AI Pro and Ultra subscribers in Workspace in Docs, and all Google AI subscribers in Gmail and Keep