Matthew Kirschenbaum

Why they matter

Researcher with public evidence across AI research.

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9d ago
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Critical tech and literary/cultural AI. Also cats, letterpress printing, and tabletop gaming. Commonwealth Professor of AI and English at the University of Virginia— —but speaking for myself and in my own capacity here. Rudeness will get you blocked.

Articles & links

Example: transformer-circuits.pub/2026/workspa...

Verbalizable Representations Form a Global Workspace in Language Models transformer-circuits.pub
AI Weekly's analysis
  • Anthropic's interpretability team introduces the Jacobian lens, which isolates internal vectors that encode a token the model could verbalize next.
  • The reported 'J-space' workspace accounts for no more than roughly 10% of activation variance and appears only in the middle block of the network.
  • Training Claude to articulate ethical principles when interrupted reportedly improved behavior in uninterrupted contexts, with no direct training on the behavior itself.
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View on Bluesky · ♥ 3 ↻ 0 ↩ 0 · 4 from the directory shared this · 40d ago
Matthew Kirschenbaum reposted
Eryk Salvaggio @eryk.bsky.social

Image models are not "a" model. Each component was built or integrated to solve a specific problem of computer vision — each engineered to automate a decision, each inscribing its bit of ideology into every generated image. My latest paper unpacks those decisions and what they…

The Market in the Model: Latent Diffusion as Neural Economy arxiv.org
AI Weekly's analysis
  • Salvaggio argues latent diffusion models function as 'neural economies' that convert social communication into commensurable vectors for commodification.
  • The paper analyzes four pipeline components — CLIP, the autoencoder, U-Net, and classifier-free guidance — for embedded ideological positions.
  • Exclusive focus on copyright critique risks overlooking how the model's architecture itself transfers the social sphere into commodity form.
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There’s a literary scandal involving AI on a weekly basis now. Prizes, contracts, allegations, retractions. Individual authors will make their own choices as they always have. But collectively and industry-wide, there is no putting the stopper back in this bottle. www.theguard…

$2m crime novel deal collapses amid questions over AI use theguardian.com
AI Weekly's analysis
  • A more than $2m offer from Macmillan US imprint Minotaur for Jerry Falade's debut novel Call Me, I'll Hide the Body collapsed after AI-use questions.
  • Falade's agents Marc Gerald of Europa Content and Sandy Hodgman withdrew the book after a July 29 meeting in which aspects of his account reportedly changed.
  • Falade denies using AI and says three Black authors have had deals cancelled or disrupted this year over similar suspicions, including Mia Ballard and HM Wolfe.
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View on Bluesky · ♥ 19 ↻ 3 ↩ 2 · 4 from the directory shared this · 17d ago
Matthew Kirschenbaum reposted
Justin Hendrix @justinhendrix.bsky.social

The Commerce Department eased its block on Anthropic's Mythos, but UC Berkeley Risk and Security Lab's Andrew W. Reddie argues Lutnick's letter leaves the hard question unanswered: in an age of cloud-hosted models, what even counts as an "export" when a capability crosses bord…

Commerce Eased Its Block on Anthropic's Mythos, But Major Questions Remain | TechPolicy.Press techpolicy.press
AI Weekly's analysis
  • Commerce Secretary Howard Lutnick exempted 'certain trusted partners' from export license requirements for Anthropic's Mythos 5, covering named entities and their foreign national employees.
  • The original controls were imposed two weeks earlier after an Amazon researcher, relayed via CEO Andy Jassey, reported a jailbreak vulnerability in Anthropic's Fable 5 that could enable cyber attacks.
  • The Export Administration Regulations were designed for physical goods, leaving it legally unsettled whether cloud-accessed AI capabilities constitute a 'deemed export.'
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Matthew Kirschenbaum reposted
René Walter @rawx.bsky.social

"CrankGPT is a fully offline and off-the-grid AI box (...) You can feel that load curve through the crank: when LLM inference and speech synthesis run together, the crank gets a lot harder to turn." squeezlabs.github.io/handcrank/

CrankGPT — fully offline, human-powered local AI squeezlabs.github.io
AI Weekly's analysis
  • CrankGPT runs a full voice-interactive AI pipeline on a Raspberry Pi 5 with 8GB RAM, powered solely by a 20W hand-crank generator.
  • Cold-start to functional conversation takes roughly 30 seconds; time to first token ranges from 0.8 to 2.9 seconds depending on model size.
  • Memory bandwidth, not raw compute, is the primary bottleneck for on-device LLM inference, with DDR5 hardware achieving 29-58% faster token generation than DDR4.
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The University of Maryland, where four out of five of the researchers co-authoring this paper are based, has a very fine English Department. Just saying. arxiv.org/pdf/2604.03136

arxiv.org
View on Bluesky · ♥ 22 ↻ 6 ↩ 4 · 2 from the directory shared this · 38d ago
Matthew Kirschenbaum reposted
@alanyliu.bsky.social

Just published open-access: @sarahciston.com et al., *Inventing ELIZA: How the First Chatbot Shaped the Future of AI* direct.mit.edu/books/oa-mon.... @berrydm.bsky.social

direct.mit.edu View on Bluesky →
Matthew Kirschenbaum reposted
Hagen Blix @hagenblix.bsky.social

Looks like it's Anti-Prime Day over at bookshop.org. Look, I don't think boycotts or corporate anti-corp stuff is an alternative to organizing.. but, hey, grab a copy of Why We Fear AI w/ free shipping

bookshop.org View on Bluesky →

The original ChatGPT announcement refers to it as a “model,” and while there is also mention of AI, it’s specifically in the context of training: openai.com/index/chatgpt/

openai.com
View on Bluesky · ♥ 6 ↻ 1 ↩ 1 · 9d ago

Recent commentary

At some point we’re going to need to square the circle between puffing “Why are you asking AI, go ask a real person instead” and all of us who have told someone “If you are soliciting my expertise then please pay me.” +

View on Bluesky · ♥ 103 ↻ 10 ↩ 2 · 31d ago

Deep Thoughts on the Current AI Discourse. 🧵: 1. I don’t think robots are on the verge of going rogue and murdering us all in our digital sleep. My p-doom is low. Note that this is separate from the question of ongoing enshittification, where my e-shit number is pretty well maxed out. +

View on Bluesky · ♥ 87 ↻ 15 ↩ 2 · 18d ago

What is your favorite, clever, and non-obvious shorthand descriptor for LLMs? Not looking for stochastic parrots or autocomplete on steroids, also not looking for throwaways like bullshit plagiarism machines. Also not looking for explainers: I’m looking for a smart and memorable phrase or sentence.

View on Bluesky · ♥ 22 ↻ 7 ↩ 31 · 9d ago

So the Rosenbaum FUTURE OF TRUTH thing is appalling, but let’s not pretend this is an aberration: the over the fence talk I hear is that full on AI is now the norm in trade nonfiction.

View on Bluesky · ♥ 41 ↻ 8 ↩ 6 · 90d ago

A thing we’re seeing with the encroachment of AI on services like Google search is a highly counterintuitive displacement of the list—an information genre honed over millennia—by discursive prose. In the distinction popularized long ago by Lev Manovich, narrative is triumphing over database.

View on Bluesky · ♥ 46 ↻ 8 ↩ 2 · 81d ago

At an online event this morning I defended a claim which others found troublesome: That there are legitimately experienced aspects of computational phenomena, such as large language models, which—for all practical ways of speaking—are not always resolvable by or restorable to material conditions.

View on Bluesky · ♥ 28 ↻ 4 ↩ 6 · 40d ago

I spent the first half of the day at a public facing AI convening in downtown DC. Eclectic speakers, collected audience. The biggest blindspot I saw was this: Culture was repeatedly positioned as something *outside* of tech. We can make better tech if we bring more culture into the process. +

View on Bluesky · ♥ 27 ↻ 3 ↩ 3 · 58d ago

I understand why we’re still explaining to people that LLMs are not conscious but I also don’t understand why we’re still explaining to people that LLMs are not conscious. Like imagine thinking this is the conversation to have.

View on Bluesky · ♥ 23 ↻ 3 ↩ 4 · 73d ago

I understand the impulse to make this point, but I think it also misdirects the agency. The language of “AI” was already all over the social milieu of the research behind large language models, including a company named OpenAI which was working on lots of other things besides. +

View on Bluesky · ♥ 19 ↻ 2 ↩ 3 · 9d ago

Does anyone know of an account of what was happening inside of Google‘s DeepMind c. 2015-2020? Looking for something like Karen Hao’s work— Definitely doesn’t have to be book length, but that combination of investigative reporting and narrative history.

View on Bluesky · ♥ 12 ↻ 4 ↩ 4 · 76d ago

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