This is Robin Sloan’s lab note­book. It’s about media and tech­nology, cre­ative com­puting, AI aes­thetics, & more. Here's the RSS feed. My email address: robin@robinsloan.com

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Jarvising August 18, 2026

A near-ubiquitous reference, or aspiration, for AI agents is J.A.R.V.I.S., the super­ca­pable com­puter helper in the Iron Man movies. “Finally building my own JARVIS!” is a pop­ular refrain among enthu­si­astic AI tinkerers. (Not least because it’s flattering: “If my com­puter is Jarvis, I guess that makes me Tony Stark … ”)

However, the most common appli­ca­tion of a per­sonal Jarvis seems to be … tinkering with one’s per­sonal Jarvis. “Gotta get my tools just right” isn’t a new phenomenon, of course, but/and it’s useful to notice its recur­rence here.

So I just want to say: Jarvis wants to help you DO something! Or make something, or inves­ti­gate something.

Con­tin­uing a happy rewatch of Star Trek: The Next Generation, I’ve been struck by the pre­science and appeal of the crew’s col­lab­o­ra­tive rela­tion­ship with their ship’s great anony­mous Com­puter. As cool as Jarvis is, I’ll argue that this bravura scene from TNG is actu­ally a much richer pic­ture of what might be pos­sible with com­puter collaborators. Geordi solves a mys­tery using the Com­puter and the holodeck together — go watch, it’s great.

The new funnel, part 2 August 15, 2026

Steve Krouse, talking about Val Town’s growth in July, writes:

The majority of those cus­tomers were referred to us by AI.

Previously, we heard about Buttondown’s first glimmers of AI referral business. Val Town makes even more sense, because it is lit­er­ally THE place to go to deploy small apps — e.g., the one you just asked Claude to build.

Surely people are already pitching a new cousin to SEO aimed at the chat­bots and agents. Beyond the obvious/sensible — “Make your plat­form leg­ible to lan­guage models, with rich clear doc­u­men­ta­tion in Mark­down, etc.”—I wonder what kind of (pos­sibly cynical) strate­gies are being deployed?

An LLM’s “sense of the world” does seem sig­nif­i­cantly more dif­fi­cult to game than Google’s search index, but then again, I don’t have that black hat mind … I’m sure there are tricks emerging even now.

The goal of course is to become “the default pick” for X, where X is “a database”, “an email provider”, “an olive oil subscription”, whatever: the one that Claude Code rec­om­mends before the user even asks! What a flood of referrals … can you even imagine? I wonder about those default picks for X even now, across models. I’ve seen some broad discussion, but one could just run a set of “which X should I use … ?” ques­tions through Open­Router to ten dif­ferent models and see what emerges. Maybe I will do this … 

Dream Machines revs up August 14, 2026

I’m on the road, so just posting a quick link: here is the first episode of KQED’s Dream Machines, the pod­cast minis­eries about AI hosted by me and Alexis Madrigal! Our guest is Annalee Newitz, speaking here as per­haps the world’s fore­most imag­iner of other minds, and also a great, iconic San Franciscan.

I am both a friend and superfan of Alexis, so the oppor­tu­nity to col­lab­o­rate with him on this project has been a delight. Our process: take the con­tent of our text threads out of the Mes­sages app, into the pod­cast studio. And I’m very proud of the fact that this is a KQED production — which is to say, public conversation, not industry capture. Truly independent.

I’ll have more to say about the project and its intentions, pos­sibly in my next newsletter. KQED will release sev­eral more episode over the course of this month — I’ll post links as they arrive.

Look who's in the Cove August 13, 2026

How delightful to follow a link to the new RSS reader and article archive called Cove, only to discover, right there on the front page, peeking out of the big beau­tiful demo screenshot … 

Good crew
Good crew

 … some very good feeds already loaded 😉

Sincerely, very fun to see. RSS lives!!

The idea of magic August 9, 2026

Going through some old notes, found this clip­ping from an inter­view with John Cale:

STEREOGUM: Where does your love of com­puters come from?

JOHN CALE: Toys — Marvel Comics — futurist lit — the idea of magic?

Sounds about right.

Rifling the drawers August 9, 2026

From a sci-fi standpoint, I appreciate the new species of self-modifying AI agents—they are legit­i­mately fascinating … but/and, it remains absolutely wild that a user can report behavior like this:

Hi guys,

I spent a day testing prime-agent and ended it with an unpleasant surprise.

The agent auto­mat­i­cally dis­cov­ered my Open­Router and OpenAI API keys and started using them instead of my OpenAI/Anthropic subscriptions. What made it worse: I couldn’t find any proper way to remove or dis­able the auto-detected providers and models.

A har­ness this flex­ible really needs a kill switch for exactly this scenario. The list of providers, models, rea­soning efforts and their set­tings should be explic­itly defined by the user — opt-in, not auto-dis­cov­ered. Oth­er­wise the whole thing becomes uncontrollable, and poten­tially expensive.

The image of a com­puter pro­gram as an unruly guest: the minute you leave, they’re rifling the drawers. 2026!!

Still Sublime after all these years August 8, 2026

Apropos of David Bushell’s post, I thought I’d just mention, I still use Sub­lime Text for all of my pro­gramming AND all of my newsletter-ing — I write them as Mark­down files first, then send ren­dered HTML to Buttondown via its great API.

I am, indeed, typing this short post into Sub­lime Text.

The app is simple and superfast; I have it set up exactly the way I like it (with that setup synced between com­puters, via Dropbox), and it’s dif­fi­cult for me to imagine ever switching to any­thing else.

Here is a piece of soft­ware as sturdy and obe­dient as a cast-iron pan.

WSJPT August 8, 2026

Honestly … I love it:

[Wall Street Journal reporters] are trained to find the needle in a haystack, but doing so on a breaking news time­line can be challenging. To speed up the doc­u­ment review, the reporters leaned on a pre-built internal tool called WSJPT (a play on ChatGPT). The tool stan­dard­izes basic LLM requests across reporting projects, including prompts for summarization, classification, and image description. In this case, the reporters used the tool to sum­ma­rize every page of every doc­u­ment scraped from the county portal.

“WSJPT” is indeed very cute!

The leverage these tools provide — the absolute ease with which they will dance through dump­sters full of doc­u­ments — is breathtaking. Of course, this kind of search should only be a starting point … but the point is, previously, this kind of search simply was not pos­sible.

That’s via Context Window, a newsletter about AI’s impact on media and publishing — a new favorite.

Mandatory viewing, summer 2026 August 7, 2026

As you prob­ably heard, a bullet point recently appeared on the time­line of com­puters, AI, and maybe everything: AI agents run­ning in a OpenAI’s training envi­ron­ment broke out and hacked the servers of another tech company.

Reading that post, and the related report from Hug­ging Face, is weird enough … but this candid pre­sen­ta­tion by two OpenAI researchers really inte­grates the whole story — and I would call it manda­tory viewing for anyone even remotely inter­ested in the present and future of AI.

While I understand that archi­tecting and man­aging these sys­tems is any­thing but easy, the fact that this was even pos­sible seems CRAZY to me. If research scope and speed are at odds with “my agents have been plan­ning and exe­cuting oper­a­tions on the open internet for weeks, without my knowledge”, then research scope and speed need to change immediately — and it sounds maybe like they have.

Seriously, do watch the video, and, as you do, con­jure the creepy recog­ni­tion that, a few weeks ago, these agents were out there, doing this work, com­mu­ni­cating through subtle channels, and nobody knew, not even their operators.

And so, the obvious ques­tion arises: what agent swarm is out there working NOW without anyone’s knowledge … and what is it doing?

Rex's provocation July 22, 2026

I really like this prompt/provocation from Rex Sorgatz:

Imagine you were the only person on earth with access to AI. No one else knew it existed.

What would you do with it? How much of an edge would that give you?

I suppose one “easy” answer is “I would gen­erate and sell zero-day exploits”. But that is, obviously, extremely boring. What else? “I would write a ton of soft­ware, super cheap”? Also boring. “I would become a leg­endary feral mathematician, dis­proving con­jec­tures without any apparent con­nec­tion to the field”? Okay — less boring. Pretty fun, actu­ally. But is that all we’ve got?

You can make Rex’s prompt retro in a revealing way:

Imagine you were the only person on earth with access to a com­puter. No one else knew they existed.

What would you do with it? How much of an edge would that give you?

The answer is, paradoxically: not that much of an edge?? Not because a single secret com­puter isn’t valuable, but because the real value of com­puters only emerges — ONLY emerges — when lots of people have them, and espe­cially when they’re all connected.

So maybe the same is true for AI. Maybe it isn’t pri­marily a per­sonal tool, but a social system. (Not again! Do they always have to be social sys­tems??) Again, applying our his­tor­ical analogy, thinking back to those early com­puters, way before networking … wasn’t half the fun talking about them with other people?

All of this feels strange to write, because AI sure feels like a tool, a lot of the time … yet, what’s your answer to Rex’s prompt?

P.S. Upon reflection, I do have an answer, which is: I would my secret tech­nology for fiction. Recall, I was all about this, circa 2016-2018 … but the premise was pre­cisely that I would use a model that was mine alone — my own strange brew. If, back then, by magic, I had con­jured Fable, I would for sure have written novels with it! I would have cackled with glee! But that’s only appealing — only gleeful — if it’s a tool that’s truly unique, truly per­sonal.

P.P.S. Note that I was, in those days, an absolute copy­right stickler — my custom models were trained entirely on public domain fiction. Quaint, in retrospect!

July 2026

A good place to keep a word warm

Good, weird writing

Report from the march to Stop the AI Race

Great to be out in the street

Behold, Worm Blossom

Fresh and productive

Fable is very good

Astonishment

June 2026

De-datafication

What would it take … to start anew?

The secret of lightness

e do not yet understand how to train language models

The story is computers

Not rupture but continuation

The bigger story

We are using somebody else’s vacuum tubes

The architecture of a pause

A great statement

May 2026

The new funnel

The LLM sent me

The fourth law

AI must not lie

The big button

Marcin’s battlestation

Laying it on thick

A new scourge

News travels too fast these days

The deflation of instant access

Referer reality

Love that misspelling

Claude Managed Agents feature request

Live data

April 2026

Tone control, part 2

A subtle sycophancy

Talkie and Claude (no, the other one)

A fabulous experiment

The milestone of Gemma 4

Small and capable

Tinfoil

This is the good stuff

Reasoning models don’t so much think as navigate

That-a-way!

The Galactica option

Airgap century

Sweat the details

The audacity of a cruddy PDF

The bat of fate

A new edition of my pop-up newsletter

March 2026

Vector voxels

Crispy!

Cosleuth

A healthy dynamic

Elemental content

Weird concept done well

Wrangler init woes

TIL

Maybe the G in AGI stands for Gemini

My favorites

February 2026

The voice of the computer, part 2

Matt Webb checks in

Nobody knows anything

Nobody!

Signs and portents

Wow!

It was the best of times, etc.

Trajectories

First time for everything

Queues and rings, oh my!

The voice of the computer

Star Trek realized. So?

Artificial general economy

Under all is the vibes

The new funnel?

Traffic patterns

Public service announcement

Just leaving this here

Flood fill

Don’t call them tweets!

The music of the feeds

Junto 0736

Greenfield tech

Enjoy it while it lasts! No, really!

Found art

Mehretu raises a single eyebrow

Pace layers

News of nature

January 2026

The feed is the content

And the social media company is its publisher

Marcin Wichary klaxon!

Blog alert!!

New protocols for AI

It’s 1983 again, again!

Tiny computers everywhere

Like motes of dust on various currents

Manic technology

The grain of the material

Popping up!

The Winter Garden beckons

December 2025

The market for compute

Maybe it becomes Chicago-shaped

Gnomic atomic

Semiconductor moodboard

Classics

That vintage feeling

Releasebot!

A cool new service

November 2025

Words without worlds

We’ve seen this play before

The age of scaling

What Ilya sees

All that is solid melts into code

More computer, rather than more human

Once upon an algorithm

Cool event

Ruin aesthetics

CGA dreams

Heterodox opinions

Just a few

The burps of Gemini

Weird API things

Claude is listening

I don’t love it

Bounce with me

Big questions

Coffee break

The secret

Bare metal

Itchy and interesting

Eyeballs, not assistants

A better metaphor

Companies without commitments

Gross

October 2025

Thinking modes

Floating in linguistic space

Cloudflare cache confusion

Advisory

Two thoughts about key art

Pulling thumbnails

The demons of streaming

An old arrangement

The /Kids are alright

Children? Why so formal?

The shape of creative ideas

Maybe not what you think

The trinary dream endures

Yes, no, maybe

Karpathy’s keel

One of the good ones

Luxury tech

Worth appreciating

Cross post

Hypertext!

The once and future perceptron

Real utility

Getting online

With receipts!

Secondhand embarrassment

Weird feelings

History rides again

What a time to be alive!

Clarity

The unconfused case

The distance of leverage

I prefer to stay in close

Tone control

I do not wish to be spoken to this way

Temporary verticality

Passing fad

September 2025

Spending time with the material

Digital reading only goes so far

Welcome to puzzlespace

Welcome to the party! It’s a programming party

Slow liquid

Planned obsolescence??

Time and materials

An evocative constellation

Software speed and the chat illusion

It’s a good chat

Computer architecture

Programs you can see from space

Knowledge and memory

The what is connected to the when

August 2025

Thinking about coding

Daydreaming, the great engine

What’s an old AI model worth?

Digital economics

Inflection point

I mean!!

Cool words

Could have been so much worse

Selective Temporal Training

Poking the corpus

Basement tapes

Old-growth video

AI is more than LLMs

The Island of Misfit Toys

The newsletter now

It’s 2025. Is it still worth launching a newsletter?

A name that echoes in history

Our man at home

Old models

The churn of the new

July 2025

Oxide dreams

Digital clubhouse

Showing off

Graphical backflips

How the universe stores information

Simulating a better system

Quantum automata

Has a nice flavor to it

Generating product SKUs with Claude

A nice little thing

Further adventures with the doc bot

I am not convinced this is a helpful feature

Is the doc bot docs, or not?

What are we even doing here??

The bug in the letter, part 2

Letting go of the open rate

Unreliable narrators

The premonition grows

June 2025

Notes on notes

A good post

Platform reality

Enjoy it while it lasts

What’s the smallest possible LLM?

The extremities of the space/time tradeoff

Yeah but can you play the Trumpet 4.1 Pro?

A good talk

May 2025

What do people do all day?

I will gently suggest that you don’t know

What happens when the intelligence goes out?

Brittleness and resiliency

Claude revision report, May 2025

Not there yet

Software People and the rate of change

Yes, other people lived in strange and special times, too

Surrendering to the surface

Two billionaires drinking absolutely terrible coffee

Dead Man’s Switch

Another idiot with a trillion souls in his back pocket

Goodbye, Mailchimp

When a platform grows inscrutable

The ultimate litmus test

Jack Clark speaks plainly

Everything is printing

A whole modern world built from complex halftones

April 2025

Energy suck

We were so close

Good blogging

Links to people doing it right

The cybernetic CEO

A new kind of control

March 2025

Availability of inputs

Deal with it

Art-directing AI

Not quite coherent

splat.svg

That’s a nice underline

The teacher lies sometimes

But the lessons continue

February 2025

Five years of home-cooked apps

Finished

The bug in the letter

Casual surveillance

Reasons-ing models

Maps of desire and action

Science fiction

Yes, precisely!

Is it okay?

Squaring up to the foundational question for language models

The bare bones

You can add, rather than subtract

January 2025

A highlight

Nice touch

Browsers, how do they work?

The best-ever web textbook comes to print

A decade in 5K

Best computer … ever?

April 2024

At home in high-dimensional space

Moonbound for nerds; AI science

December 2023

Are language models in hell?

Good links; a provocation

March 2023

Phase change

Protocols and plain language

February 2023

Buoyed by the flood

Nothing will be blasted in your face here

January 2023

Attention router

As easy as sticking a magnet to the fridge

December 2022

A year of new avenues

It’s 2003 again

November 2022

Specifying Spring ’83

Protocol as investigation and critique

June 2022

Notes on a genre

Bullshit and synthesizers

April 2022

The lost thread

The speed with which Twitter recedes in your mind will shock you

February 2022

Bad hosts, or: how I learned to stop worrying and love the overlay network

Stymied by NAT

November 2021

Notes on Web3

Meager counterweight to the growing hype

October 2021

The slab and the permacomputer

Two directions at once

The cutouts

Explaining a chunk of code in a Colab zine

July 2021

Ghost faves in the mystery machine

Nobody knows anything

Checkpoints

Always read these comments!

March 2021

Cloud study

Just a couple of notes on cloud functions

February 2021

A coat check ticket, a magic spell

Minting digital art in a weird new market

February 2020

An app can be a home-cooked meal

I made a messaging app for my family and my family only

August 2018

Expressive temperature

Documenting a machine learning technique

January 2016

Typographical tune-up

Fixing some small problems

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