AI agents = full tech stacks, not just LLMs. Above water: UI + “smart” assistant.
Below water: models orchestration memory/RAG tools & APIs AgentOps/observability auth & security data + ETL infra Great agents are systems + governance + data, not
AI
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AI Agents as Complete Tech Stacks Beyond LLMs
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Comet Browser Native UI Built on Chromium Architecture
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And finally, even though Comet is still built on top of Chromium, the UI and interactions are all native including the Perplexity threads on Comet. Which makes it a Safari grade browser.
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Google and Perplexity merge navigational speed with answer quality
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This way, we blend the best of both worlds: Google’s navigational speed and breadth of verticals, and Perplexity’s answer quality and multimodal experience. It’s delightful.
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PiPER Robotic Arms: Six-Axis Precision Industrial Solutions
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PiPER #Robotic Arms: Compact Powerhouses with Six-Axis Precision and Industrial Versatility
— Ronald van Loon (@Ronald_vanLoon) 18 mars 2026
by @IntEngineering
#Robots #EmergingTech #Technology #Innovation pic.twitter.com/cVTBeXATHtPiPER #Robotic Arms: Compact Powerhouses with Six-Axis Precision and Industrial Versatility
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Comet Assistant: AI-Powered Search and Web Navigation Tool
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Comet Assistant is there to help you all the time, be it on a Google SERP or any webpage. The experience focuses more on things you would want that a navigational output doesn’t cater to. And quick fast voice mode access to ask questions.
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Opinion on Sam Altman’s CEO Role at OpenAI
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19% more deaths from Covid in the US than counted thru 2021 https://
science.org/doi/10.1126/sc
iadv.aef5697
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Google Dominates Mobile Search on Comet iOS Platform
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Google is the default search engine on Comet iOS (unlike on Comet desktop): Most mobile browser searches are around navigating to restaurant or local shops, checking scores, shopping, hotels. Google does a much better job here than anyone else in the world, including Perplexity.
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Nemotron 3 Nano and Super Now Available on Tinker with GTC Discount
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Nemotron 3 Nano and Super from @nvidia are now available on Tinker! We're offering a limited-time GTC 50% discount for both. The Nemotron family features open hybrid MoE models optimized for compute efficiency for agentic applications.
→ View original post on X — @soumithchintala, 2026-03-18 18:16 UTC
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Stitch Accessible to 18+ Users in Gemini Regions
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Stitch is accessible by users 18+ who are located in regions where Gemini is available. Learn more about the platform and the updates we're making today in our blog: blog.google/innovation-and-ai/models-and-research/google-labs/stitch-ai-ui-design [Translated from EN to English]
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Google Stitch: AI canvas transforms prompts into frontend code
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Today, we’re evolving @StitchbyGoogle from @GoogleLabs into an AI design canvas transforms natural language prompts into production-ready front-end code.
— Google AI (@GoogleAI) 18 mars 2026
Some highlights from what’s new:
1. A complete redesign of the Stitch UI, which can now ingest multimodal references (text… pic.twitter.com/Ua0XbwLKyOToday, we're evolving @StitchbyGoogle from @GoogleLabs into an AI design canvas that transforms natural language prompts into production-ready front-end code. Some highlights from what's new: 1. A complete redesign of the Stitch UI, which can now ingest multimodal references (text prompts, images, or code) as creative seeds for your design ideas 2. A brand new, context-aware design agent that can share feedback on builds, generate PRDs, and ask questions to better understand your vision. You can even talk to the agent if you prefer a verbal sounding board 3. A new agent-friendly markdown file, DESIGN.md, which you can use to export or import your design rules to or from other design and coding tools Whether you've been designing for decades or you're whiteboarding your first software idea, Stitch can help you turn concepts into prototypes in minutes rather than days ➡️ stitch.withgoogle.com [Translated from EN to English]