Layer 3 is where the economics flip. Retrieval memory costs tokens on every call. The preference gets looked up, injected, re-reasoned — every time. Procedural memory costs zero tokens at inference. The behavior lives in the weights. The agent just acts correctly. At scale,
AGENTS
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Neuro-inspired Three-tier Memory Architecture for AI Agents
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The clearest frame I've seen on this comes from these guys @midbrain_ai. Their point: the brain doesn't run one memory system. It runs three. – Episodic: what happened (raw traces) – Semantic: what it means (abstracted patterns) – Procedural: how I now behave (baked into the
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DeepSeek launches V4 models on par with GPT-5.4
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DeepSeek released a set of new open-source models from the long-awaited V4 family that perform on par with GPT-5.4 and Opus 4.6. – DeepSeek-V4 Preview
– DeepSeek-V4-Pro
– DeepSeek-V4-Flash V4 models are available on APIs and DeepSeek Chat! Testing time -
Indian AI Startups: Proven Solutions for Regulatory Automation
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If you’re building AI solutions, this is where you prove it. We’re looking for Indian companies & DPIIT-recognised startups, teams with proven, proprietary AI solutions and builders with real-world deployment experience. Your solution could help in automating regulatory
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Google Reshapes Search Maps and AI Agents With Reasoning AI
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Google And The Future Of Search, Maps And AI Agents #Google is reshaping #Search, #Maps, and digital assistance around #AI that can reason, personalize results, and increasingly take action, while keeping trust and user control at the center. In this conversation with Google
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OpenAI Launches Workspace Agents for ChatGPT Business Plans
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🚨OpenAI just rolled out Workspace agents in ChatGPT for Business, Enterprise, Edu & Teachers plans
— Futurepedia – Learn to Leverage AI (@futurepedia_io) 24 avril 2026
Build an agent once and share it across your workspace to automate multi-step workflows – from pulling data in Drive/SharePoint to taking action in Slack, Salesforce, Notion &… pic.twitter.com/nuWHxgXQx8OpenAI just rolled out Workspace agents in ChatGPT for Business, Enterprise, Edu & Teachers plans Build an agent once and share it across your workspace to automate multi-step workflows – from pulling data in Drive/SharePoint to taking action in Slack, Salesforce, Notion &
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Newsletter Covers GPT-4.5, ChatGPT Images, Qwen3 and Agentic Patterns
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This week's edition of my email newsletter features 4 pelicans riding bicycles, 1 possum on an e-scooter, up to 5 raccoons with ham radios hiding in crowds, 5 blog posts, 8 links, 3 quotes and a new chapter of my Agentic Engineering Patterns guide https://
simonw.substack.com/p/gpt-55-chatg
pt-images-20-qwen36-27b
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Autonomous Multi-Agent System Coordination Challenge
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If you figure out how a large multi-agent system can autonomously coordinate to maximum effect, you’ll win a Nobel Prize, a Turing Award and a trillion-dollar fortune all in one.
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OpenAI and NVIDIA Partner to Roll Out Codex and GPT-5.5 at Scale
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Amazing to see @nvidia go all-in on Codex! We’ve started going deep with a few companies to roll out Codex and GPT-5.5. Seeing it work this quickly at this scale is exciting. Let’s fire up those Blackwells!
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GPT-5.5 Marks Shift from AI Tools to Autonomous Operators
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GPT-5.5 signals a shift from “AI tools” to true autonomous operators.
— Futurepedia – Learn to Leverage AI (@futurepedia_io) 24 avril 2026
The question now isn’t what can AI do?
It’s what are you ready to hand off? https://t.co/1fP2bUCHvDGPT-5.5 signals a shift from “AI tools” to true autonomous operators. The question now isn’t what can AI do?
It’s what are you ready to hand off?