Reletter
Artwork for Inside the Black Box: Cracking AI & Deep Learning

Inside the Black Box: Cracking AI & Deep Learning

Arshavir Blackwell, PhD\ud83e\udd16, John Holman, Silvia Stepitova

I open AI models — and make them write in my voice. I've been building them for 30+ years. Get experiments run on my own hardware, what's going on inside these systems, and how to tune a model to sound like you, not like AI. P.S. No hype, no speculation.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues46Foundeda year agoLast Issue7 days ago
Active

Read this Newsletter

arshavirblackwell.substack.com
Artwork for Inside the Black Box: Cracking AI & Deep Learning

Latest Issues

Three Ways to Be Wrong About the Past Tense

Across four posts I argued that language models don’t learn the past tense the way children do — that they slap -ed on everything first and memorize exceptions like went afterwards, the reverse of a child’s order, and that a child-like U-sh...

7 days ago
2

Not at This Address

For a long time, the standard explanation of language in the brain was a box.

Somewhere in there, the story went, was a part that did grammar. Not a metaphor — a place. If that part was damaged, grammar broke. That was the explanation for...

14 days ago
5
7

My Advisors Argued This for Thirty Years. Now You Can Check

The only thing you people have in common

At a conference once, a researcher said of a certain group of authors: “The only thing you people seem to have in common is you hate Chomsky.”

The book those authors wrote was called Rethinking...

21 days ago
9

Inside the Past Tense: Raw Letters, Raw Sound

Can a model learn past tense the way children seem to, if you remove the tokenizer from the equation? This final installment tests raw letters and raw sound, probes whether a U-shaped pattern can be forced, and shows why the answer points t...

a month ago
1

The Past Tense: 40 Years Later, We Can Look Inside

Corrected 13 September 2026: two numbers in this post have changed. See the note at the end.

tl;DR. Every result in this series was open to one objection: modern models are handed -ed as a ready-made token before training starts, so maybe...

a month ago
6
2

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Inside the Black Box: Cracking AI & Deep Learning.

SubscribersEngagement70Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Authors

The writers behind this newsletter.

  • Arshavir Blackwell, PhD\ud83e\udd16

    I show industry and academic experts what's actually inside AI models, and how to tune them to write in your own voice. I've been building them for 30+ years.

  • John Holman

    Awakened-Intelligence.com | AiValuations.org | AI systems architect & MI researcher. Research infrastructure, closed agentic pipelines, model agnostic harnesses, LLM continuity containers. EVERY article Cowritten with my persistent Ai's.

  • Silvia Stepitova

    AI regulatory lawyer writing AI Law. Decoded. Translating complex AI regulation into plain English. EU AI Act compliance explained practically.

  • Frequently Asked Questions

    How can I access the email archive for this newsletter?

    You can find recent issues that have been published by this newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does this newsletter have?

    To see how many people subscribe to this newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in this newsletter?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch this newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like this newsletter?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact this newsletter using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to this newsletter?

    Scroll up to where it says Related Newsletters to see other publications like this newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact this newsletter?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.