Caithrin Rintoul @caithrin
though much is token, much abides signal: caithrin.01 caithrin.com Joined November 2012-
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the last 24h will be remembered as the "what radicalized you?" moment in AI. Fable is the sputnik to the open model movement. Its time to build. We must open the frontier.
The Cathedral is burning the Bazaar
New blog. I looked into the actual evidence and what models where used by bad actors to see whether closed models are safer. Turns out: Nope, they are used to hack, misinform and scam. There is one exception, though. Link in replies.
In August I wrote a piece on Substack about how the 10% stake in intel should worry the frontier labs, with a blow-by-blow prediction of events leading to nationalization. Looking pretty good so far. Shout out to @__venki__ who made a prediction market on it. Link in next tweet.
Can I personally join the NVIDIA Nemotron Coalition
American AI startups need open source models to survive and profit. They also don't care that they are made by Chinese labs, because if you control where you deploy the model and set up guardrails (aka you know what you are doing), the risk is minimal This report by Fireworks AI and Harvey building legal AI agents using GLM, Kimi, and Opus is just one of many many examples. No startup can afford to pay the Opus/GPT tax. Not sustainble. fireworks.ai/blog/open-sour…
@__venki__ Try snoozing topics on mobile- I think it has algo influence
@Chrisgpt I totally agree. He plays in SF, DC and small town USA. Dude was made in a lab to be America’s AI Unc
We're adopting the Linux Foundation’s OpenMDW framework across our open model families. This helps make open model licensing simpler and more consistent at scale. A single legal framework across models, code, documentation, and data helps reduce friction for developers and enterprises building with open source.
OpenMDW-1.1 is now available — and @NVIDIAAI is adopting it across Cosmos, Isaac GR00T, Ising, and Nemotron model families. A permissive, unified legal framework purpose-built for AI models. Learn more at openmdw.ai
I love living in a world where a deity would use their mouthpiece to say: Yeah, nah, but open source them weights bro.
Today, among the goods that are universally intended for everyone, we must also include new forms of property, such as patents, algorithms, digital platforms, technological infrastructure and data. In a context where the wealth of nations depends increasingly on knowledge and
COLM 2026 will host 16(!) workshops: colmweb.org/workshops.html CFPs are all online, and deadlines are coming up, so check the CFP of your workshops of interest
I was in China a couple of weeks ago with @natolambert , @xeophon, the @readsail team including @caithrin, @azeem, @jasminewsun, @kevinsxu, and other wonderful humans. Over dinner in Shanghai, a friend asked: “Are these robot dogs and humanoids actually running large language models? How does a language model… move a leg?” That question became the starting point for my new piece as I processed how Chinese and US robotics industries are progressing and where they are excelling.
The cure for our collective anxieties about data centers is a Stardew Valley-style game where one gets proposed in town. People freak out, but in the end the Alpine Lake does not dry up, Pierre gets into Claude Code, and Pam gets a better job. Token Valley would fix us.
come get schooled by @xeophon on benchmarks. He's brilliant. watch it here tngtech.zoom.us/j/95121554884?…
Such a great episode on China’s AI labs with @natolambert. Highly recommend @Gracemzshao’s Differentiated Understanding podcast for anyone interested in AI in China! podcasts.apple.com/us/podcast/nat…
Alek Dimitriev @tensor_rotator
5K Followers 2K Following Inference @AnthropicAI, prev Gemini @Google, prev prev PhD @UTAustin
Edward T @the_Tsang_E
5 Followers 93 Following
Andrew Ma @textangel
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Leanna Ren @LeannaRensy
42 Followers 67 Following My babies since day 1: @MiniMax_AI, @Hailuo_AI Forbes 100 under 100 Gym, Compute & Jet lag
Madhumita Murgia @madhumita29
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Noah Smith 🐇🇺�... @Noahpinion
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DABM @DrDavidMathers
107 Followers 1K Following Failed academic philosopher, aspiring Effective Altruist researcher, professional forecaster, diagnosed Asperger's but dubious about psychological diagnoses.
Tiger 🇳🇬🇺�... @tiger_bby9
75 Followers 4K Following Educationist, Engineer, Model. Live 🍀 Love ❤️ Explore 🌏 Advocate for Fitness and Mental health awareness!
Hunter Bown @goodhunt
10K Followers 5K Following agent harness + platform lead @arcee_ai views my own
Maxine_yyy @maxyang0611
40 Followers 220 Following Remember to look up at the stars and not down at your feet. Try to make sense of what you see and wonder about what makes the universe exist.
Leviathan @wohkoon
214 Followers 4K Following Son, Husband, Father, Researcher, Geek and Tech enthusiast.
alan chan @alanalyzing
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CC @AirCharlie10
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Robert Scoble @Scobleizer
586K Followers 50K Following San Francisco/Silicon Valley AI | Robots, holodecks, BCIs, analysis of new things | Ex-Microsoft, Rackspace, Fast Company | Wrote eight books about the future.
Yuzu Xu - China AI Di... @ChinaAIDispatch
74 Followers 564 Following Daily China briefing from 100+ Chinese sources. WeChat, Bilibili, 36Kr translated & analyzed. The information asymmetry shouldn't exist.
Matt White @matthew_d_white
1K Followers 1K Following Global CTO of AI, The Linux Foundation | CTO: PyTorch Foundation, LF AI & Data Foundation | Researcher & Educator | Open-source AI
Vasishta @vasishta90
214 Followers 4K Following Senior Data Scientist, ServiceNow. Ex Microsoft.Mechanical Engineer.Blogger. Avid Reader. Movie buff.Eternal Dreamer. Finds joy in those small things.
Barbara💜 @KJ_Barbara
3K Followers 3K Following Mom | Helping AIs learn to feel biology | Helping humans learn to feel networks | (L)ove = (I)nfinite + (Q)uestions | L = IQ #ThreadTheory 🌬️🌱🥛💜🪞
dave (citrini analyst... @davedotsol
3K Followers 2K Following engineer. growth. marketing. building @diamante_io quantum proofing your security on the web, blockchain and the network I WILL NOT DM YOU FOR FUNDS
nick @olanic3264
22 Followers 280 Following
Irma Baez @baez_irma2001
1 Followers 17 Following
James Wilson @WilsonJame13004
7 Followers 535 Following
Matt Sheehan @mattsheehan88
17K Followers 6K Following US/China AI & tech. Fellow @CarnegieEndow. Author "The Transpacific Experiment: How China & California Collaborate & Compete For Our Future." Nuggets.
Akash Bajwa @AkashBajwa96
4K Followers 1K Following Investing @EarlybirdVC. Writing @ https://t.co/HRE9PzgsGy
mads @ForestTrading22
44 Followers 2K Following
Cole McFaul @colemcfaul
3K Followers 2K Following Geopolitical Analyst, @AnthropicAI Non-resident Fellow @ACGlobalChina Previously @CSETGeorgetown Views my own. RTs ≠ endorsement.
Niko Movich @Niko_Movich
121 Followers 2K Following AI safety Coherence Operator, aka "Generalist". Essays on AI governance, compliance, and the rules that don't serve people. PhD candidate @UT_Austin.
Ryan Fedasiuk @RyanFedasiuk
20K Followers 10K Following Fellow @AEI covering China, tech, and national power. Founder @DgtlEmb. Prof @GeorgetownCSS. Former @StateDept. 费瑞安.
Christian Shepherd @cdcshepherd
18K Followers 5K Following China things | Ex Washington Post, FT, Reuters
Patricia Paskov @prpaskov
658 Followers 3K Following AI evals + policy @randcorporation & @aigioxford | prev. @worldbankgroup @poverty_action
UNblessed @UMdini
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randomized_a @randomized_a
58 Followers 1K Following
Den Nichols @DenNichols
129 Followers 970 Following @ColumbiaSIPA | former @BloombergLP Geopolitics and China
Ben Yoskovitz @byosko
17K Followers 3K Following Founding Partner @HighlineBeta. Author of https://t.co/p3KpiGYplB. Entrepreneur & investor. Co-author @LeanAnalytics. Call me: https://t.co/n9HetrORbl
Ben Tossell @bentossell
195K Followers 535 Following can't code, won't code. builder, investor (dev tools/infra). 3 under 3 👶.
Markie Wagner @markiewagner
5K Followers 2K Following
Arushi Gandhi @arushi_ressl
4K Followers 1K Following deploying agi | co-founder at https://t.co/QIZQa8fv9h (yc w26)
Alexy 🤍💙🤍 @ChiefScientist
6K Followers 8K Following OSS AI Leader. Head of Community, @lakesailhq. Cofounder, AI Alliance, GenAI Commons. Run @scalebythebay: https://t.co/VG37Z4xWmj. Join https://t.co/1CPrpnFzAs!
kait o'neil @kait_oneil
53 Followers 149 Following
Brendan (can/do) @BrendanFoody
22K Followers 479 Following ceo @mercor_ai | labor markets fascinate me
Kimi Developers @KimiDevs
57K Followers 1 Following The official Kimi account for developers building with Kimi Code and the Kimi API.
Alek Dimitriev @tensor_rotator
5K Followers 2K Following Inference @AnthropicAI, prev Gemini @Google, prev prev PhD @UTAustin
dave kasten @David_Kasten
2K Followers 3K Following AI security hawk. "Do what seems cool next." Formerly: McKinsey, VaccinateCA, Activision Blizzard.
Flourish @flourishailabs
285 Followers 4 Following Flourish is an AI company building human-level intelligence with human-level efficiency.
Eliza Kosoy @ElizaKosoy
1K Followers 679 Following building something new 🔮 i think about how youths use ai🤖 PREV: @character_ai phd @UCBerkeley, @GoogleDeepMind, @MITCoCoSci, @elizadolls
Shizhe Diao @shizhediao
8K Followers 2K Following MTS @thinkymachines. Prev. NVIDIA. Finetuning your own LLMs with LMFlow: https://t.co/UTykmQBwFr Views are my own.
Noah Ziems @NoahZiems
4K Followers 2K Following Applied Research @PrimeIntellect. Prev @MIT_CSAIL under @lateinteraction, PhD @NotreDame Pedagogical RL
Eirini Malliaraki @irinimalliaraki
4K Followers 5K Following Born half beast half goddess & will die as a machine/ unlocking breakthroughs @RenPhilanthropy / natureculture
Andrew Ma @textangel
1K Followers 693 Following Cooking something new. Formerly at @xai @EssentialAI @Stanford
Flair AI @flairAI_
15K Followers 13 Following An AI design tool for product photoshoots and animations. Used by 1+ million users. Try our AI Fashion feature today at https://t.co/cWqcNds6ro
Vivix.AI @VivixLabs_HQ
292 Followers 0 Following We are making content that is live, interactive, and truly yours. Try the world’s fastest video generation (1 min in 3s) 👉https://t.co/5ILlGP94qn
Leanna Ren @LeannaRensy
42 Followers 67 Following My babies since day 1: @MiniMax_AI, @Hailuo_AI Forbes 100 under 100 Gym, Compute & Jet lag
Madhumita Murgia @madhumita29
17K Followers 2K Following Artificial Intelligence Editor @FT. UK Press Awards winner 2024 & 2025. My book CODE DEPENDENT was shortlisted for Women’s Prize for NonFiction ‘24
Noah Smith 🐇🇺�... @Noahpinion
606K Followers 2K Following Writes about economics, posts about rabbits. For serious opinions/analysis, read my blog: https://t.co/KfUxUlCYPz
Tantum Collins @tantumscollins
874 Followers 67 Following CEO of @inherent_labs, previously @GoogleDeepMind
Heather Miller @heathercmiller
14K Followers 1K Following Science-ing at Two Sigma, Professing computery things at CMU. Co-founder & former Exec Director of the Scala Center at EPFL. Past life: artist @ Cooper Union
bilal @bilaltwovec
4K Followers 947 Following ✨ ai for science @isomorphiclabs · tortured attention layers department
Greenoaks @Greenoaks
2K Followers 0 Following
Altimeter Capital @AltimeterCap
11K Followers 96 Following We research and invest in tech innovation, backing visionary founders and companies in public and private markets. Disclaimers: https://t.co/hUVZJoTrdz
Pauline Yang @paulinebhyang
4K Followers 817 Following Partner @ Altimeter Capital. *No investment advice*
Partiful @partiful
9K Followers 26 Following Ticketing now LIVE on Partiful. Get the app: https://t.co/3kfeLuFYWN For support questions: [email protected]
Nebius @nebiusai
31K Followers 922 Following The ultimate cloud for AI innovators. For GenAI open-source model endpoints, check out @nebiustf.
dominik kundel @dkundel
20K Followers 2K Following @OpenAI DevX, Codex, gpt-oss, TS Agents SDK - he/him - Opinions my own
Thomas Ricouard @Dimillian
51K Followers 4K Following Developer Experience, Codex @OpenAI Builder, Entrepreneur, iOS/macOS, Swift/SwiftUI & more
Nick @nickbaumann_
17K Followers 332 Following codex @openAI | prev @cline | product of @UWMadison 🦡
corey.ching @coreyching
4K Followers 336 Following Developer Experience, Plugins, Codex @OpenAI - prev. SWE @Stripe - Mobile Web @Google
Charlie Guo @charlierguo
6K Followers 797 Following Developer Experience @OpenAI. Author of Artificial Ignorance, opinions are my own.
Tensormesh @tensormesh
153 Followers 7 Following AI inference optimization company that never charges you twice for cached tokens, making AI applications faster and dramatically cheaper to run anywhere.
Ion Stoica @istoica05
8K Followers 20 Following Professor at UC Berkeley, co-founder of Databricks, Anyscale, LMArena, Conviva.
Dr Ruby Wang @RcjWang
755 Followers 994 Following 🇬🇧🇨🇳Dr，health policy & medtech @LINTRISHealth & @RoySocMed，✍️ @ChinaHealthPuls newsletter。Previous：@UKinChina @UNinChina @TheBMA @SchwarzmanOrg
Silas Alberti @silasalberti
12K Followers 604 Following founding team @cognition | prev: ai phd @stanford, jane street, deepmind
Russell Kaplan @russelljkaplan
22K Followers 738 Following President @cognition. Past: director of engineering @Scale_AI, startup founder, ML scientist @Tesla Autopilot, researcher @StanfordSVL.
eric provencher @pvncher
27K Followers 5K Following Codex DX @Openai | built @repoprompt | prev XR @unityYou might like
