The 7 Layers of #AgenticAI Stack
by @ingliguori #LLM #GenerativeAI #ArtificialIntelligence #MachineLearning
GENERATIVE AI
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The 7 Layers of Agentic AI Stack Architecture
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Redbubble LLM Architecture Gallery Poster Medium Size Available
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The Redbubble poster version just arrived (redbubble.com/i/poster/LLM-A…)! This is the Medium (26.9 x 23.4 in). Font looks good and sharp, but I probably wouldn't go smaller.
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Video Generation Speed Dramatically Improves Overnight
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I was literally complaining one day ago waiting for video generations is like watching paint dry and then this happens
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Cursor’s Composer 2 Competes with GPT-5.4 at 10-20x Lower Cost
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Cursor's new in-house model now competes with GPT-5.4 and Opus 4.6 on coding. The difference: it's 10-20x cheaper to run. Composer 2 Fast output tokens: $7.50 / million. GPT-5.4 Fast: $75. Opus 4.6 Fast: $150. Terminal-Bench 2.0 scores: Composer 2 at 61.7, Opus 4.6 at 58.0,
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Perplexity’s Real-Time Health Dashboard: The Future of Medicine
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this is the future of medicine, a real-time dashboard for your health that interacts with your prior medical history
— Rand (@rand_longevity) 19 mars 2026
we really are gonna make it https://t.co/82Q61pTiXcthis is the future of medicine, a real-time dashboard for your health that interacts with your prior medical history we really are gonna make it Perplexity (@perplexity_ai) Perplexity Computer now connects to your health apps, wearable devices, lab results, and medical records. Build personalized tools and applications with your health data, or track everything in your health dashboard. — https://nitter.net/perplexity_ai/status/2034668608375382346#m
→ View original post on X — @aravsrinivas, 2026-03-19 17:21 UTC
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LangSmith Fleet: Enterprise Workspace for Managing AI Agents
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Introducing LangSmith Fleet: an enterprise workspace for creating, using, and managing your fleet of agents.
— LangChain (@LangChain) 19 mars 2026
Fleet agents have their own memory, access to a collection of tools and skills, and can be exposed through the communication channels your team uses every day.
Fleet… pic.twitter.com/bvrHqelj3eIntroducing LangSmith Fleet: an enterprise workspace for creating, using, and managing your fleet of agents. Fleet agents have their own memory, access to a collection of tools and skills, and can be exposed through the communication channels your team uses every day. Fleet
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World Models: Unpacking AI Research Initiatives
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If you've been curious about world models, read this. Got an early preview of the blog and it does a thorough job of unpacking the ill tailored tapestry of world model initiatives.
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Frontier Models Rely on Memorization Over Generalizable Knowledge
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This is more evidence that current frontier models remain completely reliant on content-level memorization, as opposed to higher-level generalizable knowledge (such as metalearning knowledge, problem-solving strategies…) https://t.co/QNqanOttqd
— François Chollet (@fchollet) 19 mars 2026This is more evidence that current frontier models remain completely reliant on content-level memorization, as opposed to higher-level generalizable knowledge (such as metalearning knowledge, problem-solving strategies…)
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OpenAI Monitors 99.9% of Internal Traffic to Detect Anomalies
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Sharing some of the work I've been doing at OpenAI: we now monitor 99.9% of internal coding traffic for misalignment using our most powerful models, reviewing full trajectories to catch suspicious behavior, escalate serious cases quickly, and strengthen our safeguards over time. [Translated from EN to English]
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Cyberpunk robot prompt as a potential Copilot feature
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"cyberpunk hacker robot working in front of many monitors" test. Would be a nice upgrade for Copilot!