全部 AI 动态

You can now run pplx-decider-flash-v1.2 locally on your Mac, without an API key. Decider for Mac is an app that runs the 4B decision model on device. Ask a question about text or an image and get a probability back, all on your machine. https://pplx.ai/decider-for-mac

Grok Bot can now use Calendar, Reminders, Contacts, and more apps on your phone. Rolling out now on iOS and Android.

Sundar Pichai 谈 Gemini 4 与 AI 算力紧缺 即便是 Google 也拿不到足够的算力。在 Gemini 4 Argon 更广泛发布后不久，我与 Google 和 Alphabet CEO @sundarpichai 坐下来聊了聊它的早期反响、他仍希望模型改进的地方，以及要让 Google 保持在 AI 前沿需要付出什么。 Pichai 解释了 Google DeepMind 近期的领导层变动，以及为什么构建前沿模型已成为一份“全身心投入”的工作。我们还谈到了 Google 对个人智能体竞赛的回应、他如何预测 Gemini 将替你完成更多工作，以及智能体最终是否会把 Search、Gmail 和 Gemini 整合到一起。 我问他 Google 自由现金流转为负值、AI 基础设施建设中的风险，以及他如何在还不知道模型将具备何种能力的数年前就规划需求。他解释了让他有信心继续投入的信号，以及他如何使用 AI 智能体来跟踪 Google 内部的模型开发和算力使用情况。 时间戳： 00:00 Gemini Argon 发布反响 01:49 模型访问与安全 06:20 AI 模型竞赛 08:35 智能体突破与 2027 年 11:34 递归自我改进 15:41 DeepMind 领导层变动 19:52 Google 的 AI 算力投资 25:20 AI 支出可持续吗？ 33:18 Sundar 如何使用 AI 智能体 35:35 Gemini 的个人智能体计划 38:37 AI 智能体如何改变网络 43:52 Google 的太空数据中心 47:38 Waymo 的扩张战略 50:26 Wing 的无人机配送计划 51:36 AI 安全与监管 55:58 Google 的量子计算押注 YouTube：https://youtu.be/fJBSNEFdm8c Spotify：https://open.spotify.com/episode/0cJBqmVz3CWJSPdmBOeJGu?si=NBxJIMhZRgikafPtwY0sZA Substack：https://sources.news/p/sundar-pichai-gemini-4-google-other-bets Apple Podcasts：https://podcasts.apple.com/us/podcast/sundar-pichai-on-gemini-4-and-the-ai-compute-crunch/id1840154537?i=1000797461022 本期节目的呈现赞助商是 @hyperagentapp。感谢节目的首席赞助商：@Atlassian、@meetgranola 和 @mercury。

Grok Bot can now use your 1Password account. Approve the logins you want to share, and your Bot signs in for you. This new integration is rolling out to users over the next few days.

Claude Models on Google Cloud (Anthropic managed) is now generally available. Get the full set of Claude Platform features on Google Cloud, with Google Cloud IAM credentials, billing, and commitment retirement.

隆重推出 FLUX 3 Max，这是 fal Research 与 @bfl_ai 合作推出的最新后训练视频模型。 在独立第三方基准测试中，FLUX 3 Max 在图生视频质量上并列第一，可在约 12 秒内生成一段 10 秒、720/768p 的视频。 在接下来的三周内，FLUX 3 Max 享受 75% 折扣，使其成为同等质量水平下最实惠的前沿视频模型。

Introducing Canva Craft 🚀 Extraordinary image generation is now available to everyone, powered by our first frontier model built specifically for design. With Craft, Canva is now the world's second most advanced AI lab for image generation on @DesignArena's global leaderboard. See what it can do 👇

The Batch API is now available on the Agent API. Upload a JSONL file of up to 50,000 requests, create a batch, and download the results when it finishes. https://pplx.ai/batch-api

我们正在将 Agent Skills 捐赠给 Agentic AI Foundation（@AgenticAIFdn），我们此前也是将 MCP 捐赠给同一个基金会。 自 2025 年 12 月起，已有 70 多个智能体平台集成了该标准，包括 ChatGPT、Cursor、GitHub Copilot 和 VS Code。 这对你意味着什么：

从8月14日起，自动模式将成为 Claude Code 中 Pro、Max 和 Team 用户的默认权限模式。 自动模式会通过一个独立的分类器来审查 shell 命令和操作。在测试中，它捕获了89%的危险命令。手动批准捕获了14%。

Grok Bot can now use your 1Password account. Approve the logins you want to share, and your Bot signs in for you. This new integration is rolling out to users over the next few days.

Grok Bot can now use your 1Password account. Approve the logins you want to share, and your Bot signs in for you. This new integration is rolling out to users over the next few days.

Agents have a trust problem. Today’s models can do most work. What they need is the right boundaries. In traditional software, those were set at build time. With agents, they have to be set and enforced at runtime. Today we’re introducing Composio Firewall, the runtime boundary for agents. Millions of users and developers already use Composio as the runtime for their agents - giving agents tools, auth, and sandboxed execution. Now with our agent firewall every action an agent takes is evaluated using Jev and custom SLMs tuned by Composio based on real-world usage data. The firewall strengthens that existing boundary in both directions, checking the actions agents take and the information coming back to them through Composio. The advantage of the runtime boundary is that Composio Firewall verifies that the agent respects user intent and the boundaries set by the developer and user. Additionally, this provides the safety layer required to protect the user against malicious prompt injection as well as other attacks. Composio Firewall is live now for all Composio developers. Check it out at http://composio.dev/firewall

我们正在将 Agent Skills 捐赠给 Agentic AI Foundation（@AgenticAIFdn），我们此前也是将 MCP 捐赠给同一个基金会。 自 2025 年 12 月起，已有 70 多个智能体平台集成了该标准，包括 ChatGPT、Cursor、GitHub Copilot 和 VS Code。 这对你意味着什么：

我们的 MAI 诊断系统现在在急诊科（ED）的准确率是医生的 1.7 倍，即使医生可以上网查阅资料。 它的成本也更低，并且为得出诊断所做的医学检查更少。 今天发表在《Science》期刊上……

让你的应用通过 Decisions API 近乎实时地选择正确的模型、工具或操作，现已面向所有开发者开放公开测试版。 Decisions API 通过 Responses API 做出决策的速度比 GPT-6 Luna 快达 10 倍。

We're announcing the public beta of http://datavendor.ai We spent the last two years building the best solution for people buying and selling data, whether you're a researcher in a lab or a company trying to sell data. Data is the fundamental bottleneck for AI progress, and DataVendor will be the infra that solves it.

Grok Bot can now use your 1Password account. Approve the logins you want to share, and your Bot signs in for you. This new integration is rolling out to users over the next few days.

我们正在将 Agent Skills 捐赠给 Agentic AI Foundation（@AgenticAIFdn），我们此前也是将 MCP 捐赠给同一个基金会。 自 2025 年 12 月起，已有 70 多个智能体平台集成了该标准，包括 ChatGPT、Cursor、GitHub Copilot 和 VS Code。 这对你意味着什么：

Great to host @gdb at @Uber HQ this week. We’ve worked closely with @gdb and the @OpenAI team for several years, and it’s remarkable how much has changed. The first piece of work we did with ChatGPT years ago was with our support team, tinkering with a 4K context window :-). That’s hard to imagine now. Now we’re using the latest frontier models to automate engineering workflows at global scale, moving into the era of agentic engineering. Today we’re expanding agentic capabilities across the whole company. Following a 1,000-person pilot, we’re rolling out ChatGPT Work from @OpenAI for Business to every Uber employee. We’ve seen the shift in engineering, moving from AI helping with individual tasks to completing whole workflows, and we want to bring that same shift to teams across the business. I’ve spoken before about the ‘AI pods’ we launched earlier this year, pairing AI engineers with teams across Uber to improve how work gets done. One team reduced the time needed for an intense capital allocation process covering 150 cities from 15 hours to 30 minutes. That’s what I love about applied AI: combining the latest technology with the expertise of people on the ground to completely rethink what’s possible. Now we want to do that at scale. Uber has always been a company of builders, and every day millions of people around the world rely on what we create. I can’t wait to see what the team builds.

Robots learn by watching people work. Most of what they watch is staged. At @Maxinsights, we capture real work at natural speed in real homes, restaurants, and hotels. 2M+ hours so far. Today we’re announcing a $30M seed round led by @PeakXVPartners, plus two new products: MaxLoop: same-day quality scores on every clip MaxGlove: touch and force data a camera can't capture Thank you to our investors, builders, operators and customers. More to come.