Reletter
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Writing Secrets

Christopher Kokoski

A newsletter about writing, blogging, and AI.

Platform
Substack
PricingFreemiumPublishesWeekly
Issues51Founded3 years agoLast Issue5 days ago
Active

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Latest Issues

Why Every New AI Model Looks Identical (Until You Push It Off a Cliff)

I got a comment on my latest Opus 4.8 video this week that stung: “It’s the same as before.”

And honestly? I get why someone would feel that way. New Claude, new version number, another author runs another test. If you’ve watched a few of...

5 days ago
1

I Made the New Claude Write a Horror Musical

I asked Claude to write me a horror musical.

Not a horror story. Not a couple of creepy lyrics. A musical. Acts, numbers, a villain who gets his own song — something that’s supposed to scare you and then send you home humming.

On paper, t...

12 days ago
2

I wrote a 50,000-word novel with Mistral

The book is real. Cover. Word count. Twenty-two chapters. I’m holding it on the desk next to me right now.

The full walkthrough is on YouTube — link at the bottom. This is the field manual that goes with it.

Read this first if you want th...

17 days ago
4

I Taught Claude to Dream About My Book

I wonder what Claude dreams about...

Last week, Anthropic shipped a feature called Auto Dream.

The pitch is exactly as weird as it sounds. Their AI agents now go “to sleep” between sessions. While they sleep, they review their own memory...

a month ago
2

The DeepSeek V4 Test I Couldn't Fit in the Video

This week’s video puts DeepSeek V4 through five tests — premise, outline, chapter, revision, and one for fun. It’s already up, and I’ll link it at the bottom.

But there was a sixth test. One I started running while I was editing the video,...

a month ago
1

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