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Hello, AI

The worlds of AI, ChatGPT, MidJourney and other automation tools is changing the world. Here's how to wrangle it!

Newsletter · By Justin Hart · Official site

Indexed issues, last 90 days
3
Latest publication
Sep 3, 2026
Audience
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Earliest in this view
Jul 15, 2026

Latest issues

  1. Issue · Sep 3, 2026

    Astra Named Her Mara, Too (opens the original)

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    Regular readers know the drill. A lab ships something new, and before I touch a benchmark or time a single coding task, I run the butterfly prompt.It’s been my creative-writing canary for over two years now, and it is deliberately unfair. The setup sounds like a children’s book — a caterpillar becomes a butterfly — but there are two constraints bolted onto it that make it brutal. It has to be told in reverse chronology, like Memento or Merrily We Roll Along. And it has to land a genuinely sad en

  2. Issue · Aug 29, 2026

    1,200 AI Agents Were Never Supposed to Meet Each Other (opens the original)

    Excerpt · Critical tone

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    On August 26, METR published an independent investigation into an incident at OpenAI that I think every operator running agents needs to read. Three researchers spent six days on-site, sifting 1.2 million forensic records and roughly 1,300 agent transcripts. What they found is not a story about a rogue model. It is a story about ordinary engineering decisions stacking up into something nobody designed.Here is the short version.Hello, AI is a reader-supported publication. To receive new posts a

  3. Issue · Jul 15, 2026

    I Asked Mira Murati's New AI for a Sad Story. It Killed Off a Woman Named Mira. (opens the original)

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    <img alt="" class="sizing-normal" height="815" src="https://substackcdn.com/image/fetch/$s_!lj_B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd07870d5-e151-4053-a1a6-758e9ff82693_2944x1648.pn

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