Reletter
Artwork for AI Superhero

AI engineering without the hype. I write about what I'm actually building: BERT in production, coding agents, LLM internals, and experiments that sometimes fail — and why.

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Substack
PricingOnly free issuesPublishesWeekly
Issues34Foundeda year agoLast Issue10 days ago
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Latest Issues

Two Open Models vs the Security Benchmark That Humbles the Frontier

Every security team knows the feeling. The scanner turns red, the dashboard fills up, and the hard part becomes deciding which of a thousand warnings deserves a human. That triage call is the scarce skill in AppSec.

I work on the AI team a...

10 days ago
5

Secure by Design, Broken by a Filename

Nanoclaw’s one-line pitch is “a lightweight alternative to OpenClaw that runs in containers for security.”

I sent it a single chat attachment and wrote a file into the host’s home directory. The container never ran.

That gap is the whole...

15 days ago
4

Text Is a Terrible Way to Store Text

Every time I hear someone talk about OCR, I want to yawn. It’s the most solved, most boring problem in AI. Scan a page, get text, done. Or so I thought.

Then I read the DeepSeek-OCR papers.

We all know the phrase: a picture is worth a tho...

22 days ago
6

Project Hail Mary: Building the Ultimate Offline AI Coding Rig

A collaboration with Novita AI, and some links are affiliate links. They gave me credit to run the models, no script and no approval over what I wrote. Every tool here earned its spot, and I tested all of it myself (signup link: https://f...

25 days ago
7

Every CVE Unlocks Another One

Most people read a CVE as an ending. A bug was found, a patch shipped, the door is closed, move on.

I read them as the opposite. A published security advisory is one of the most generous documents in software. It names the vulnerable file,...

2 months ago
1

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Authors

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  • Shmulik Cohen | AI Superhero

    AI Engineer and Master's student with a passion for making complex technology accessible. I share practical guides, project insights, and curated tech developments to help you become your own AI Superhero

  • Sapir Tzabari

    Data Scientist with a background in Mathematics and Biomedical Engineering. Focused on machine learning, behavioral data, and real-world AI applications.

  • Roy Benjamin

    Applied Researcher exploring the intersection of technology and strategy. M.Sc. in Computer Science (Technion) and MBA candidate at Imperial College. Host of the "האותיות הקטנות" podcast. Focusing on Machine Learning, and the future of AI.

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