Hello, AI
Justin HartThe worlds of AI, ChatGPT, MidJourney and other automation tools is changing the world. Here's how to wrangle it!
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 241 | Founded | 4 years ago | Last Issue | 19 days ago |
| Active | |||||
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helloai.substack.comLatest Issues
Astra Named Her Mara, Too
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....
1,200 AI Agents Were Never Supposed to Meet Each Other
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...
I Asked Mira Murati's New AI for a Sad Story. It Killed Off a Woman Named Mira.
If you’ve followed Hello AI for a while, you know the ritual. Every time a major new model drops, before I test it on anything useful, I give it my butterfly prompt. Llama 3 got it. Horizon Alpha and ChatGPT 5.0 got it. Gemini 3.0 got it. A...
Fable 5 Takes on the Butterfly
For a little over two years now, I’ve had a ritual. Every time a major lab ships a new model, before I read the benchmarks, before I time the coding tasks, before I do any of the serious-person evaluation, I do one thing first: I run the bu...
X just open-sourced its algorithm again. This time it's one model.
When Twitter open-sourced “the algorithm” in March 2023, it was a sprawl. Scala services everywhere. Heavy Ranker. SimClusters. TwHIN. RealGraph. Earlybird. Hundreds of hand-engineered features. A leaked file showing that a “reported” post...
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Wrangler of Covid mania. Father to 8. AI Godfather to billions more?
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