BOOOOM! Introducing GPT-5.4 Thinking & Pro in Codex, API & ChatGPT It combines GPT-5.3-Codex-level coding with stronger reasoning, better knowledge-work generation, native computer use for agents, and up to ~1M token context! > Tool search cuts token usage by ~47% on
COMPUTING
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LocalCowork: AI Agent Running on MacBook with 67 Tools
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> 385ms average tool selection. > 67 tools across 13 MCP servers. > 14.5GB memory footprint. > Zero network calls. LocalCowork is an AI agent that runs on a MacBook. Open source. 🧵
→ View original post on X — @maximelabonne, 2026-03-05 15:55 UTC
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Intelligent Compute Allocation for Agent Test-Time Scaling
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Test-time compute scaling for agents isn’t just running multiple full trajectories and picking a winner. Duplicate a 50–150 step workflow and you multiply tool calls, latency, and cost.
— AI21 Labs (@AI21Labs) 5 mars 2026
Our take: allocate compute at high-uncertainty steps + use strong reducers to close the… pic.twitter.com/IG4Q240iTrTest-time compute scaling for agents isn’t just running multiple full trajectories and picking a winner. Duplicate a 50–150 step workflow and you multiply tool calls, latency, and cost. Our take: allocate compute at high-uncertainty steps + use strong reducers to close the
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Humachineology: Building Prosperity Through Human-Machine Synergy
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Humachineology and humachinekind provide a framework to develop prosperity through studying the synergy between humans and machines.
→ View original post on X — @drhassanrashidi, 2026-03-05 10:52 UTC
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Graphical Web Browser Innovation from University of Illinois Early 90s
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I would add that graphical web browser that an undergraduate at University of Illinois Urbana-Champaign built in the early 90's. Caused a bit of a splash.
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Safest Hardware Option: RTX PRO 6000
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i haven’t dug in but I assume it documents available parameters, options, etc w some context that would help an ai agent use the “api” (like what the site is about)
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OpenAI Tests Potential GPT-5.4 Model ‘Galapagos’
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BREAKING : OpenAI has started testing a new model named “Galapagos” on Arena which potentially could be a GPT-5.4 low effort version. “Sooner than you think”
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NVIDIA’s CUDA Dominance: The Challenge in AI Competition
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This, more than anything else, is why it’s so hard to compete with NVIDIA. Add to that they also own the most dominant and battle-tested piece of software stack (CUDA), and you appreciate the challenge of going against them. Each one of those features can be challenged, but in
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xAI Commits to 1.2GW Power Plant for Supercomputer Operations
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xAI is committed to developing a 1.2GW power plant as our supercomputer’s primary power source. This will be in addition to all local power.
