<![CDATA[AIGuys - Medium]]> https://medium.com/aiguys?source=rss----decdbc13dde6---4 https://cdn-images-1.medium.com/proxy/1*TGH72Nnw24QL3iV9IOm4VA.png AIGuys - Medium https://medium.com/aiguys?source=rss----decdbc13dde6---4 Medium Wed, 11 Nov 2026 23:06:10 GMT <![CDATA[Dust: Training a Transformer Without a Backward Pass]]>

What Q Labs’ backprop-free pretraining method actually does, what its numbers do and don’t show, and what happened in the ten days after…

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]]> https://medium.com/aiguys/dust-training-a-transformer-without-a-backward-pass-b1924bf2d25b?source=rss----decdbc13dde6---4 https://medium.com/p/b1924bf2d25b Mon, 09 Nov 2026 08:13:22 GMT 2026-11-09T08:13:23.659Z <![CDATA[How OpenAI and Anthropic Both Solved ETH On The Same Day]]>

Why the dual refutation of the Exponential Time Hypothesis wasn’t “easy” and what happens when theorem-proving becomes an industrialized…

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]]> https://medium.com/aiguys/how-openai-and-anthropic-both-solved-eth-on-the-same-day-eb38cbe906cc?source=rss----decdbc13dde6---4 https://medium.com/p/eb38cbe906cc Mon, 02 Nov 2026 04:45:09 GMT 2026-11-02T04:45:11.265Z <![CDATA[An AI Made a Database Six Times Faster by Skipping the Storage]]>

A benchmark accepted the shortcut and a small Python experiment shows how to expose it

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]]> https://medium.com/aiguys/an-ai-made-a-database-six-times-faster-by-skipping-the-storage-4d296a7ef353?source=rss----decdbc13dde6---4 https://medium.com/p/4d296a7ef353 Fri, 30 Oct 2026 20:01:04 GMT 2026-10-30T20:01:05.534Z <![CDATA[On the Mythos of LLM “Thinking Traces”]]>

What the evidence on thinking traces establishes and how to build agents whose decisions can be checked.

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]]> https://medium.com/aiguys/on-the-mythos-of-llm-thinking-traces-d0fa07797ad1?source=rss----decdbc13dde6---4 https://medium.com/p/d0fa07797ad1 Mon, 19 Oct 2026 05:36:57 GMT 2026-10-19T05:36:59.052Z <![CDATA[Can an AI Agent Learn Without Retraining Its Model]]>

How agents can improve through experience while their underlying model stays frozen

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]]> https://medium.com/aiguys/can-an-ai-agent-learn-without-retraining-its-model-9f9309dc89ba?source=rss----decdbc13dde6---4 https://medium.com/p/9f9309dc89ba Thu, 15 Oct 2026 08:37:26 GMT 2026-10-15T08:37:27.431Z <![CDATA[Beyond Tokens: The Real Reason We Are Designing MCP All Wrong]]>

There is a subtle, almost humorous pattern unfolding in the evolution of the Model Context Protocol (MCP): a significant portion of the…

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]]> https://medium.com/aiguys/beyond-tokens-the-real-reason-we-are-designing-mcp-all-wrong-dc47fa540ff0?source=rss----decdbc13dde6---4 https://medium.com/p/dc47fa540ff0 Tue, 06 Oct 2026 10:05:28 GMT 2026-10-06T10:05:29.350Z <![CDATA[AI Doesn’t Need to Know Everything. It Needs to Know When It Doesn’t.]]>

The next leap in AI may come from something less glamorous than better reasoning: better judgment.

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]]> https://medium.com/aiguys/ai-doesnt-need-to-know-everything-it-needs-to-know-when-it-doesn-t-b921b8a76c36?source=rss----decdbc13dde6---4 https://medium.com/p/b921b8a76c36 Mon, 28 Sep 2026 13:12:52 GMT 2026-09-28T13:12:54.168Z <![CDATA[What Is Jev? Inside TypeSafe AI’s Decision-First Model]]>

Jev does not chat, write code, or generate prose. It returns typed decisions and probabilities and that narrower interface may be its most…

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]]> https://medium.com/aiguys/what-is-jev-inside-typesafe-ais-decision-first-model-728cbc19f447?source=rss----decdbc13dde6---4 https://medium.com/p/728cbc19f447 Mon, 21 Sep 2026 06:03:25 GMT 2026-09-21T06:03:26.314Z <![CDATA[Understanding The AI Harness]]>

As AI gets better at reasoning, more of the interesting engineering is moving outside the model.

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]]> https://medium.com/aiguys/the-model-is-no-longer-the-system-7e9da61481bd?source=rss----decdbc13dde6---4 https://medium.com/p/7e9da61481bd Mon, 14 Sep 2026 10:34:20 GMT 2026-09-14T14:08:00.576Z <![CDATA[GPT-6 Astra: The 99.9% ARC-AGI 3 Score Isn’t the Most Important Part.]]>

The harder question is what we are even measuring when we say a model is “intelligent.”

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]]> https://medium.com/aiguys/gpt-6-astra-the-99-9-arc-agi-3-score-isnt-the-most-important-part-7a7fc94f47af?source=rss----decdbc13dde6---4 https://medium.com/p/7a7fc94f47af Fri, 04 Sep 2026 13:53:17 GMT 2026-09-04T13:53:18.867Z