Vol. I · No. 1Edition: AfternoonEst. 2026AboutSearchRSS

The Sand Paper

Finding grains of sand with grains of sand.
A Journal of Intelligence Transfer

Updated Afternoon · 4:55 PM PTNew items are marked and sit on top; the Morning Edition follows as published.

New · Afternoon · 4:55 PM PT
Lead Story · Industry

Anthropic’s Draft IPO Filing Shows Revenue Up Nearly 15x

H1 revenue rose from $1.1B to $16.3B, against more than $600B in compute commitments.

Anthropic reportedly grew revenue nearly 15x while taking on more than $600B in future compute commitments, @kimmonismus writes. His source is The Wall Street Journal, which reviewed a draft IPO prospectus. H1 revenue jumped from $1.1B to $16.3B. Compute and infrastructure spending rose from $2.3B to nearly $9B. The WSJ sums up the filing as “red-hot growth, massive computing costs and an $80 billion net loss.”

From posts by @kimmonismusRead the story

Earlier Today · The Mid-morning Edition’s Lead

New · Mid-morning · 10:30 AM PT
Lead Story · Industry

Claude Designs Protein Binders Against Scorpion Toxins

Over 300,000 designs in 64 hours; 17 of the 211 proteins sent for lab testing met the binder criteria.

Anthropic says Claude has made “an early step toward finding new treatments” for scorpion stings. Working with @citrini, Anthropic asked Claude to design proteins that bind to five scorpion toxins, covering the part of the toxin that latches onto cells. Over the next 64 hours, Claude generated over 300,000 designs. Anthropic sent 211 to @adaptyvbio and @TwistBioscience for lab testing, and 17 met the criteria for a binder.

From posts by @AnthropicAI, @kimmonismusRead the story

Earlier Today · The Morning Edition’s Lead

Lead Story · Models & Hardware

Inception’s Mercury 3 Brings a Diffusion Model to the Fast Tier

More than 40x the size of Mercury 1, over 1,000 tokens a second and a 1M-token context window.

Inception has launched Mercury 3, which it calls “the most capable diffusion LLM released to date.” The company says it outperforms GPT-6 Luna and Claude Haiku 5.5 across a range of benchmarks while running at over 1,000 tokens per second. Mercury 3 is more than 40x the size of Mercury 1 and, by Inception’s count, 3x more intelligent across standard benchmarks.

From posts by @TheRundownAIRead the story

Agents & Coding

New · Afternoon · 4:55 PM PT
New · Afternoon · 4:55 PM PT

@levelsio Adds Radio to His Alexa Jukebox and Shares the Prompt

Rinse FM, Bassdrive and BBC World Service now play on his Echo; the full build prompt is public.

@levelsio now has his Amazon Alexa playing internet radio: his own station @pieter, Rinse FM, Bassdrive, BBC World Service and Bloomberg. “It’s insane that this works, my Alexa just became 1000x more useful,” he writes.

From posts by @levelsioRead the story
New · Afternoon · 4:55 PM PT

Simon Willison Builds a Browser RTS Mainly With Claude Opus 5.5

Battle Drones has LLM-versus-LLM matches, Claude-made 3D models and, as of today, online multiplayer.

@simonw built Battle Drones, a Command & Conquer style RTS that runs in the browser, mainly using Claude Opus 5.5. Two LLMs can play each other: the game pauses every 5s so they can think about the game state and queue up commands.

From posts by @simonwRead the story
New · Mid-morning · 10:30 AM PT

@levelsio Sees AI Coding Reach a Small-Town Day Job

A friend at a traditional company in Austria: “everything takes me only 5 seconds now.”

@levelsio says a friend with a regular software job at a traditional company in a small Austrian town got “fully AI-pilled” today. “It’s crazy, everything takes me only 5 seconds now,” the friend wrote in their group chat.

From posts by @levelsioRead the story

Mollick Finds a Multi-Agent Interface in the New Claude Projects

A user-facing coordinator and independent agents passing messages; he wants multiplayer AI past the group chat.

Ethan Mollick calls the new Claude Projects a nice interface for multi-agent work: a user-facing coordinator model and independent agents running threads that pass messages around. It “takes some fiddling but quite powerful,” he says, and has no relation to the old Projects.

From posts by @emollickRead the story

Inside xpress agent: One Binary, 14 MB of RAM

@sudoingX runs his Rust harness with offrail 27b on a laptop; it rewrote its own image skill.

@sudoingX says he is “falling for” his own agent harness. xpress agent is written in Rust, ships as one binary under 10 mb, uses 14 mb of RAM for the whole loop and finds his local model by itself. offrail 27b is the model behind it, running on his laptop. It writes its own skills as it works, and on one run it rewrote its image skill without being asked.

From posts by @sudoingXRead the story

Abliterated DeepSeek Finds a Bug a Frontier Model Missed

In @cybersec’s VulnHunter eval, DS4.1-1017 turned up one new vulnerability in a production Go repo.

@MiaAI_lab shares results from @cybersec: an abliterated DeepSeek V4.1 Flash 1017 found one new vulnerability that a frontier model did not discover. @cybersec runs an operational pass against a pinned Go repo for a production app with known vulnerabilities, with Grok as the frontier baseline for all open-weight evals.

From posts by @MiaAI_labRead the story

Meta’s Muse Glimmer Trains Agents Inside Simulated Lives

A 30B open-weight model for agentic tasks on a single consumer GPU at 4-bit precision.

@kimmonismus flags Meta’s technical report on Muse Glimmer, a 30B open-weight model built for agentic tasks on consumer hardware. Meta says it runs at practical speeds on a Mac or PC with a single consumer GPU at 4-bit precision.

From posts by @kimmonismusRead the story

Models & Hardware

New · Afternoon · 4:55 PM PT
New · Afternoon · 4:55 PM PT

@MiaAI_lab Posts Her 100-Page Test of Ornith-1.5-122B

Very few broken files and some designs other models did not make; a TensorFold recipe drops tomorrow.

@MiaAI_lab asked Ornith-1.5-122B for 100 HTML files: look stunning, zero repetitive designs, full creative mode. “This is no Opus 5.5, but for a model of THIS size, I’m impressed,” she writes.

From posts by @MiaAI_labRead the story
New · Afternoon · 4:55 PM PT

Bombadil Reads the Electrical Signals of Living Plants

The Electric Plant Co. trained its model on over 7M hours of data from 125+ species.

The Electric Plant Co. built Bombadil, an AI that reads a plant’s electrical signals to tell how it is doing, minute by minute, The Rundown AI reports. The model was trained on over 7M hours of data from 125+ species.

From posts by @TheRundownAIRead the story
New · Mid-morning · 10:30 AM PT

DeepSeek Says One DeepInfer Cluster Serves 155 Trillion Tokens a Day

@swyx surfaces DeepSeek’s Zhihu figures, including $38 per card per hour in revenue at off-peak prices.

@swyx says DeepSeek posted “way more alpha” on its Zhihu page than on X. He quotes DeepSeek: the DeepInfer-based inference service for DeepSeek V4.1 Flash has a single-cluster throughput of 155 trillion tokens a day, and overall revenue is $38 per card per hour, based on off-peak prices.

From posts by @swyxRead the story
New · Mid-morning · 10:30 AM PT

Ornith-1.5-122B Arrives With a Day-Zero Quant for One Spark

Open weights under the MIT license; @MiaAI_lab posted an EXL3-EAQ v1 quant for one DGX Spark or RTX PRO 6000.

Ornith released Ornith-1.5-122B, open weights under the MIT license, and says it runs on a single NVIDIA DGX card. @MiaAI_lab congratulated the team and posted a day-zero EXL3-EAQ v1 quant for one DGX Spark or RTX PRO 6000.

From posts by @MiaAI_labRead the story
New · Mid-morning · 10:30 AM PT

Krea 3 Ultra Matches Microsoft on an Image-Editing Leaderboard

1,151 Elo on Artificial Analysis’s AA-Image-Editing v2.1, one point behind Google’s Nano Banana 2.1.

@kimmonismus says Krea’s published results put an independent lab right alongside Google and Microsoft in image editing. Krea 3 Ultra scores 1,151 Elo on Artificial Analysis’s AA-Image-Editing v2.1.

From posts by @kimmonismusRead the story

DeepSeek Open-Sources DeepInfer, Its Production Inference Engine

The stack behind DeepSeek V4.1 Flash is public; for now it runs on NVIDIA SM100 and Huawei Ascend 950.

DeepSeek open-sourced DeepInfer, the inference engine behind its own production services. @MiaAI_lab lists draft tokens for faster output, custom kernels, skipping repeated work on long prompts, and the same output for the same input every time.

From posts by @MiaAI_lab, @kimmonismusRead the story

Local Builders Race to Squeeze DeepSeek’s 1017 Weights

@sudoingX’s 2.70-bit v1.2 hits 141.3 tok/s on structured output; @MiaAI_lab says EAQ v1 is 11% to 38% closer.

@sudoingX rebuilt his DeepSeek V4.1 Flash weights on the 1017 update. His v1.2 runs on 2x DGX Sparks at 141.3 tok/s on structured output, 100.7 on code and 59.2 on prose.

From posts by @sudoingX, @MiaAI_labRead the story

HyperFlow Cuts MiniMax H3 Video From 49 Steps to 8

Video Rebirth’s open-source add-on runs about 3x faster; a 175-second clip now takes about 60.

Video Rebirth open-sourced HyperFlow, a speed-up for the MiniMax H3 video model, @kimmonismus reports. The add-on keeps the same workflows and replaces the 49-step schedule with a trained 8-step one, running about 3x faster with sound generated alongside the video.

From posts by @kimmonismusRead the story

AI in Accounting & Tax

New · Afternoon · 4:55 PM PT
New · Afternoon · 4:55 PM PT

Stout Buys Flightline as CFOs Question AI Governance

Accounting Today also says 2030 graduates must think critically about AI output.

Accounting firm advisor Stout acquired Flightline, an agentic AI company, to build out its AI-enabled workbench, Accounting Today reports. In a separate report, Accounting Today says the majority of CFOs are only somewhat confident in the AI governance frameworks they work with.

From posts by @AccountingTodayRead the story
New · Mid-morning · 10:30 AM PT

AICPA and AIUC Plan One Assurance Review for AI Systems and Agents

A joint certification would combine SOC 2 and AIUC-1 examinations into a single independent review.

The @AICPA and the Artificial Intelligence Underwriting Company announced a plan to launch a joint assurance certification, Accounting Today reports. It combines the two organizations’ SOC 2 and AIUC-1 examination processes into a single comprehensive independent review.

From posts by @AccountingTodayRead the story

Accounting Weighs AI Governance and the Shape of the Firm

A CAQ survey finds adoption ahead of governance; Ascend’s David Wurtzbacher says firm structure may need rethinking.

Accounting Today says AI adoption “is in the driver’s seat” while governance “is still riding in the back seat,” and looks at what the CAQ’s latest survey means for the rest of 2026. On an Accounting Today podcast, Ascend founder and CEO David Wurtzbacher suggests that getting the full capabilities of artificial intelligence may require rethinking the entire structure of the accounting firm.

From posts by @AccountingTodayRead the story

Industry

New · Afternoon · 4:55 PM PT
New · Afternoon · 4:55 PM PT

Musk Targets 440,000 Vera Rubin Computers in One Training Cluster

On SpaceX’s Q3 call, per @kimmonismus: roughly 13 GW of AI compute online by the end of 2027.

Elon Musk is targeting a single training cluster with 440,000 NVIDIA Vera Rubin computers online by the end of Q2 2027, @kimmonismus reports from SpaceX’s Q3 earnings call. Musk said the cluster could help make Grok “potentially the best model.”

From posts by @kimmonismusRead the story
New · Afternoon · 4:55 PM PT

OpenAI Acquires Orchestra Bio to Build on Rosalind

The platform helps biopharma teams coordinate drug development, from manufacturing batches to clinical trials.

OpenAI has acquired Orchestra Bio, a platform that helps biopharma teams coordinate the complex process of drug development. OpenAI says it will build on Rosalind, its AI models and tools for life sciences research, to help new treatments reach patients sooner.

From posts by @kimmonismusRead the story
New · Afternoon · 4:55 PM PT

Meta’s Muse Passes 10 Million US Downloads in 40 Days

The AI companion joins a group of about a dozen apps, including Threads; Europe is still waiting.

Meta’s AI companion Muse has surpassed 10 million U.S. downloads in its first 40 days, TechCrunch reports via @kimmonismus. Only a dozen mobile apps have reached that mark, a group that includes Threads.

From posts by @kimmonismusRead the story
New · Afternoon · 4:55 PM PT

Runway’s CEO Says AI Replacing Actors Is Already Happening

Cristóbal Valenzuela spoke at Turin’s VIEW Conference; Nvidia’s Richard Kerris answered with Brando.

Asked on stage if AI could replace human actors, Runway CEO Cristóbal Valenzuela said: “Yeah, absolutely. I think it’s already happening in a way.”

From posts by @TheRundownAIRead the story
New · Mid-morning · 10:30 AM PT

OpenAI Reportedly Rushes a ~$30B Raise Before Anthropic’s IPO

At $1.4T+, per @kimmonismus, with $50B in annualized revenue and $70B targeted by year-end.

OpenAI is reportedly rushing a ~$30B raise at $1.4T+ so it closes before Anthropic’s IPO in mid-November, @kimmonismus reports. He puts OpenAI at $50B annualized revenue now, with $70B targeted by year-end.

From posts by @kimmonismusRead the story
New · Mid-morning · 10:30 AM PT

Bob McGrew’s Arda Raises $230M for AI in Manufacturing

OpenAI’s former research chief introduces a startup now valued at $1.5B.

Bob McGrew, OpenAI’s former research chief, just introduced Arda, an AI manufacturing startup now valued at $1.5B after a $230M round, The Rundown AI reports, via CNBC. McGrew says Arda does for factory engineers “what Claude or Cursor does for programmers.”

From posts by @TheRundownAIRead the story

Washington Orders DeepSeek Out of Federal Agencies

DHS tells civilian agencies to remove DeepSeek and products built on it; DeepSeek reportedly helps design Huawei chips.

The US Department of Homeland Security is ordering civilian federal agencies to remove DeepSeek and third-party products built on it, and to stop buying them, @kimmonismus reports. He reads it as a response to China’s proposed export controls on certain AI technologies, part of a broader push toward AI sovereignty.

From posts by @kimmonismus, @MiaAI_labRead the story

Jack Clark Tells the IMF the Window to Act Is Short

Anthropic’s co-founder points to limits on “the ceiling of intelligence” and “a small number of years.”

Anthropic co-founder Jack Clark went on record at the IMF about putting a ceiling on AI intelligence, The Rundown AI reports. Moderator Raghuram Rajan asked when humans hand AI the reins.

From posts by @TheRundownAIRead the story

Nadella Brings Sovereign Cloud Upgrades and Discovery to Paris

New Microsoft Sovereign Cloud capabilities; Saint-Gobain uses Microsoft Discovery on construction materials.

Satya Nadella says Microsoft announced new capabilities across Microsoft Sovereign Cloud in Paris, expanding choice and control for organizations running their most sensitive workloads across public and private cloud. He also met the Saint-Gobain team, which is using Microsoft Discovery to help accelerate the development of new, more efficient construction materials.

From posts by @satyanadellaRead the story