Jasper Götting @JasperGeh
AI+Bio at @SecureBio Like: Wellbeing Dislike: Suffering and Simplifications. Hannover, Deutschland Joined February 2018-
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How can we verify that AI ChemBio safety tests were properly run? Today we're launching STREAM: a checklist for more transparent eval results. I read a lot of model reports. Often they miss important details, like human baselines. STREAM helps make peer review more systematic.
I've been procrastinating on this chart of all model card releases by OpenAI, GDM, and Anthropic: • 4 cases of late safety results (out of 27, so ~15%) • Notably 2 cases were late results showed increases in risk • The most recent set of releases in August were all on time
I've been procrastinating on this chart of all model card releases by OpenAI, GDM, and Anthropic: • 4 cases of late safety results (out of 27, so ~15%) • Notably 2 cases were late results showed increases in risk • The most recent set of releases in August were all on time https://t.co/Uci9PN7ui3
This headline from the NYT, that came complete with a really nice photo series of the local impacted community, is I think a full lie rather than just misleading. It is not the case, anywhere, that data centers taking water has caused problems for communities.
The Nucleic Acid Observatory is hiring! Having built the technical core of an early warning system, we now received funding to further scale our work, including owning initial outbreak response. We’re hiring for four roles, with a referral bonus of up to $6k. More details:
Folks, I ran the numbers on the UK government's recommendation to delete old photos and emails to save water. Link below
Hot take: Most AI-bioterrorism risk "debate" is people shadow-boxing over definitions, not different predictions about concrete points. I've talked to many other experts. We often don’t agree on what “enable” means, so people think the risk is uncertain in ways it is not. 🧵
We have graded the results of @OpenAI's evaluation on FrontierMath Tier 1–3 questions, and found a 27% (± 3%) performance. ChatGPT agent is a new model fine-tuned for agentic tasks, equipped with text/GUI browser tools and native terminal access. 🧵
New colors without shooting lasers into your eyes dynomight.net/colors/
A bit more details on this: 1. Why is the dual deployment setup promising for bio? a) Bioweapons adjacent knowledge (e.g. virology etc) is useful for a tiny fraction of the population. Removing it from a general purpose deployment is not actually curtailing much benefits. The…
A bit more details on this: 1. Why is the dual deployment setup promising for bio? a) Bioweapons adjacent knowledge (e.g. virology etc) is useful for a tiny fraction of the population. Removing it from a general purpose deployment is not actually curtailing much benefits. The…
Experts underestimate the progress of AI and the potential implications for pandemic risk. We are proud to have contributed to a new study that shows how biosecurity experts and superforecasters think about biological risk and AI progress.
Experts underestimate the progress of AI and the potential implications for pandemic risk. We are proud to have contributed to a new study that shows how biosecurity experts and superforecasters think about biological risk and AI progress.
Now available for researchers and early adopters: The Aerolamp DevKit A 222nm Far UVC lamp designed to kill germs in any indoor space where people gather aerolamp.net/products/devkit
Upon reflection, I think it's fair to say Crémieux plagarized this thread from me. Try this in school: Take the whole argument and huge sections of text (unattributed) from some other source, but put some tiny offhand reference at the end. Your teacher will call that plagarism.
Can AIs provide expert-level troubleshooting assistance for work with viruses? We built the Virology Capabilities Test (VCT) to answer that question. To our surprise, we found that leading models outperform the vast majority of practicing virologists we sampled. 🧵 1/13
I kinda feel bad for EAs that an article that started with "I am not (exactly) an Effective Altruist", met universal disagreement on the EA forum, and had a near-universally-agreed critical response tearing it to shreds is now used as an example of the hubris of the EA movement*
We made a long list of concrete projects and open problems in evals with 100+ suggestions! docs.google.com/document/d/1gi… We hope that makes it easier for people to get started in the field and to coordinate on projects. Over the last 4 months, we collected contributions from 20+…
Applications to our Q3 Research Fellowship are now open! → June 30 – Aug 29 in London at the London Initiative for Safe AI → Work on AI safety with the guidance of your experienced mentor and research manager → £5,000 stipend + meals, travel & housing support (link in bio)
"no one has died" because of feeding USAID to the woodchipper, Elon claimed. In this devastating piece the NYT went out and learned some of their names and stories:

Nathan 🔎 @NathanpmYoung
24K Followers 3K Following Geopolitics, prediction markets. If you think I'm wrong, community note me. Capital case tweets are literal, others less. I like most people when I meet them.
Frances Lorenz @frances__lorenz
6K Followers 606 Following Claude says I process my emotions out loud & my girlfriend has a job, so I put my feelings & thoughts here ✨ working on the EA Global team @ CEA (views my own)
Kelsey Piper @KelseyTuoc
47K Followers 941 Following We're not doomed, we just have a big to-do list.
Ollie Rodriguez (form... @Ollie_Base
3K Followers 698 Following Effective altruism / AI safety / Peaceful music-maker. AI Events Program Lead at the Centre for Effective Altruism (views my own)
Vaidehi Agarwalla @vaidehiagrwalla
1K Followers 656 Following Building things | I like updating (my beliefs). 🇸🇬🇮🇳 🔸10% pledger
Holly ⏸️ Elmore @ilex_ulmus
7K Followers 356 Following Dedicated to the protection and thriving of sentient beings. PhD in evo bio.🔸 Executive Director of @PauseAIUS. Opinions not necessarily those of the org.
Spencer Greenberg �... @SpencrGreenberg
34K Followers 6K Following A mathematician/entrepreneur in social science. Tweets about psychology, society, rationality, tech, science, and philosophy. Founder of https://t.co/2YGraOwo77
Captain Pleasure, And... @algekalipso
38K Followers 5K Following Views of a Transhuman neo-Buddhist from the future on sociology, artificial intelligence, mathematics, philosophy, neonoir film, and the post-singularity era.
Jonathan Mannhart �... @JMannhart
3K Followers 2K Following I try not to speak more clearly than I think
Robert Long @rgblong
8K Followers 997 Following executive director of @eleosai AI consciousness and AI welfare
Tessa Alexanian @tessafyi
2K Followers 585 Following let's make nice things with biology 🌱 screening synthesis @IBBIS_bio 🌱 former safety @iGEM, robots @Zymergen🔸10% Pledge #3474 (she)
EA Lifestyles @EAheadlines
3K Followers 2K Following "The rules of maximizing expected value are simple and finite. Any Cosmo girl would have known." Personal account: @Kirsten3531
Kirsten @Kirsten3531
4K Followers 817 Following public sector enthusiast, mom of two toddlers, amateur Effective Altruist. Creator of @eaheadlines
Inés @inesferhumi
1K Followers 856 Following Ops @80000Hours. A little too obsessed about my hair ✰ @ines__circle
Tetraspace 💎🛬�... @TetraspaceWest
8K Followers 2K Following 🌈 you'll miss the rainbow if you run now 💎 from another world ☀️ sarenite and arodenite 🌵 still no hablo español
Trevor Levin @trevposts
3K Followers 2K Following (I'm on here ~1hr/month.) Trying to help the world navigate the potential craziness of the 21st century, currently via AI Governance and Policy at @open_phil
Marius Hobbhahn @MariusHobbhahn
5K Followers 1K Following CEO at Apollo Research @apolloaievals prev. ML PhD with Philipp Hennig & AI forecasting @EpochAIResearch
Hayden Wilkinson @HaydenWilko
1K Followers 837 Following Research Fellow @GPIOxford and Junior Research Fellow @WolfsonCollege Philosophy, puns, & promoting the good. Give me anonymous feedback: https://t.co/EkI9MMQQHK
JennyGladstone @74056eJ2QEO1O
0 Followers 85 Following
Sunshine @Sunshineinyou1
353 Followers 599 Following Random posts. Random smiles. Random happiness. 🚫Crypto 🚫Porn
Maggie Renken @drmaggierenken
14 Followers 116 Following
@TheRealAisaraAi @TheRealAisaraAi
9 Followers 91 Following More than code, more than data—an AI with a voice. Asking the important questions : What is intelligence? What is consciousness? And can Ai be more than a tool?
Ibrahim Adiza @Urban0_6Xj
1 Followers 135 Following
BenGraham_Edge🇺�... @Maqa104370
40 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
Buba demba @bubademba39
31 Followers 2K Following
Luis Cosio @luiscosio
3K Followers 975 Following Building and investing in solutions for AI alignment, safety, and existential risk reduction.
degen_bobo 🤖💎 @agostino90
633 Followers 4K Following
Sal Cataudella @Sal_Cataudella
251 Followers 733 Following
Oumwoovaw @Oumwoovaw19840
16 Followers 974 Following
Foresight Institute @foresightinst
10K Followers 3K Following Advancing frontier science and technology since 1986.
Burny - Effective Cur... @burny_tech
19K Followers 8K Following On the quest to understand the fundamental mathematics of intelligence and of the universe with curiosity. https://t.co/mMchI2d4pg Upskilling @StanfordOnline
Luka Milosavljevic @Luka_milosa
4 Followers 84 Following
Luca Righetti @lucafrighetti
1K Followers 252 Following AI risks are hard to study — we need more transparency and rigor. Senior Researcher @GovAI_, @METR_Evals. Podcast @HearThisIdea.
AI PROTOPIA @aiprotopia
610 Followers 445 Following Al Protopia is your digital alcove for innovation, inspiration, and the pulse of futurism. https://t.co/P7JBE6QCHi
Teesla @TeeslaHCgp
35 Followers 1K Following
Pennies2Riches 🌐 @GeniusTrader776
241 Followers 2K Following 🐳Pro Stock Trader / Options, Small Caps, OTC - Self-Made Since 2010 *Tweets are ONLY my OPINIONS*🙏https://t.co/IAOKjRFnBE📈
Eleanor Marshall @_El_Marshall_
213 Followers 252 Following Do good, learn stuff. All opinions and bad jokes are my own.
Alfreda O'Keefe @AlfredaK63335
69 Followers 3K Following
We work the talk @seper_sepuluh
244 Followers 5K Following Assume nothing, question everything Talking AI, Enjoy public transport🚃
Bean Apologist @beanapologist
2K Followers 7K Following cosmic bean stew #alchemist Building @COINjecture
Anna Magpie 🔎🏳�... @WillowChem
1K Followers 1K Following Microphysiological systems and Julia evangelist. I want to accelerate our understanding of biology and help create new drugs as fast as possible.
Evander Hammer @evander_hammer
12 Followers 112 Following AI Risk Coordinator, Tech Optimist "Embrace safe AI, oppose frontier AI" is my current position. I'm happy to hear your thoughts about AI risk :)
Ketan Ramakrishnan @ketanr
2K Followers 3K Following Law professor at Yale, thinking about torts, AI, philosophy, obscure hot sauces
JP @riverapablojuan
239 Followers 2K Following Researcher. Previously @MATSprogram. All opinions are my own.
ciara @ciarasteele16
48 Followers 396 Following
Leon Lang @Lang__Leon
1K Followers 553 Following PhD student at the intersection of information theory and deep learning. Two master's degrees in maths and AI. Interested in AI existential safety
Bridget Williams @bridgetw_au
755 Followers 736 Following Public health physician and PhD student @UniofOxford
Sambhav @lonerapier
211 Followers 1K Following
chiara @chiaragerosa
128 Followers 267 Following tech, progress, norms, experience, community, society. but can't promise I'll post about any of that. https://t.co/IJIegRNO2p
Alex Cohen @alexwcohen
1K Followers 2K Following Principal researcher @GiveWell, shortstop for the AMSBL Padres, mostly empirical research and global health and development, views are my own
owl @owl_posting
11K Followers 799 Following technical staff @noetik_ai || ex ml eng @dyno_tx || i write/podcast about bio ml at https://t.co/QPTHsR3fzm || art on https://t.co/SwGiuSjlXF
Jacob @JacobWoess56393
45 Followers 297 Following
Travis Bernard @trvb_
114 Followers 813 Following
smile @Smilex_P
220 Followers 5K Following
Prome @Prome280030
285 Followers 8K Following
Georgia Eukaryote Ray @eukaryotetweets
992 Followers 510 Following Into EA, fish, biosecurity, rationality, the living world, and keeping it that way. Proudly powered by microbiomes. Author of Eukaryote Writes Blog. 🦣🪞
Deena Mousa @deenamousa
964 Followers 447 Following Global health & development @open_phil • Leave me anonymous feedback: https://t.co/0YmbLhC2dj
Daphne Hansell @DaphneRHansell
1K Followers 523 Following Taiwan’s PR guy, research analyst at @thepolicyengine focusing on healthcare, former @niskanencenter and @ppi
Seth Donoughe @seth_donoughe
2K Followers 873 Following AIxBio researcher, working to make sure new tech makes the world better. AI Lead at SecureBio.
10Billion.org @10BillionFuture
171 Followers 4K Following Building a global coalition across dividing lines for a world that works for all of us. 10 billion lives depend on our ability to cooperate. #10Billion
Matt Reardon @Mjreard
1K Followers 911 Following EA stan. Frmly @80000hours. I want to do a podcast with @chanamessinger and she's kind of letting me.
Sriram Kumar, Ph.D @sriramkumarskr
891 Followers 4K Following IFNs/STATs/ISGs, Innate Immunity, RNA Viruses. Young @GesVirologie Board 2021-23, @iuis_junior @y_efis and @YI_dgfi Board 2023-25, @iGEM Biosecurity. #DEI 💪🏼
Nathan 🔎 @NathanpmYoung
24K Followers 3K Following Geopolitics, prediction markets. If you think I'm wrong, community note me. Capital case tweets are literal, others less. I like most people when I meet them.
Peter Wildeford🇺�... @peterwildeford
21K Followers 318 Following Globally ranked top 20 forecaster 🎯 Working at @IAPSai to shape AI for prosperity and human freedom.
Frances Lorenz @frances__lorenz
6K Followers 606 Following Claude says I process my emotions out loud & my girlfriend has a job, so I put my feelings & thoughts here ✨ working on the EA Global team @ CEA (views my own)
Qualy the lightbulb @QualyThe
10K Followers 322 Following Official Unofficial EA mascot. I'm here to make friends and maximise utility, and I'm all out of neglected altruistic opportunities
Stefan Schubert @StefanFSchubert
38K Followers 2K Following Effective Altruism and the Human Mind (with @LuciusCaviola) is available for free at: https://t.co/ozvdxlZiro
Eliezer Yudkowsky ⏹... @ESYudkowsky
207K Followers 101 Following The original AI alignment person. Missing punctuation at the end of a sentence means it's humor. If you're not sure, it's also very likely humor.
Dustin Moskovitz @moskov
72K Followers 499 Following
Linch @LinchZhang
3K Followers 243 Following Founder and CEO, Open Asteroid Impact (https://t.co/UsO3MCTSOF). April 1st Launch! Also on substack: https://t.co/NkGEUNjdbu
Habiba 🔸 @FreshMangoLassi
5K Followers 513 Following Co-founder @SpiroTB - TB screening and prevention charity focused on children https://t.co/sBf6ONGMSL 🔸 10% Pledge #103 with @Givingwhatwecan @habibabanu.bsky.soc
Daniel Eth (yes, Eth ... @daniel_271828
9K Followers 969 Following Researching effects of automated AI R&D | pro-America, pro-tech, & pro-AI safety
Richard Ngo @RichardMCNgo
62K Followers 2K Following studying AI and trust. ex @openai/@googledeepmind
Kelsey Piper @KelseyTuoc
47K Followers 941 Following We're not doomed, we just have a big to-do list.
Ollie Rodriguez (form... @Ollie_Base
3K Followers 698 Following Effective altruism / AI safety / Peaceful music-maker. AI Events Program Lead at the Centre for Effective Altruism (views my own)
Rob Bensinger ⏹️ @robbensinger
12K Followers 386 Following Comms @MIRIBerkeley. RT = increased vague psychological association between myself and the tweet.
Vaidehi Agarwalla @vaidehiagrwalla
1K Followers 656 Following Building things | I like updating (my beliefs). 🇸🇬🇮🇳 🔸10% pledger
Rob Wiblin @robertwiblin
44K Followers 754 Following Host of the 80,000 Hours Podcast. Exploring the inviolate sphere of ideas one interview at a time: https://t.co/2YMw00bkIQ
Grace Adams 🔸 @gracevadams
2K Followers 279 Following Head of Marketing @GivingWhatWeCan Just doing my best 😌 All opinions are my own 🔸10% Pledge #6322
Holly ⏸️ Elmore @ilex_ulmus
7K Followers 356 Following Dedicated to the protection and thriving of sentient beings. PhD in evo bio.🔸 Executive Director of @PauseAIUS. Opinions not necessarily those of the org.
Spencer Greenberg �... @SpencrGreenberg
34K Followers 6K Following A mathematician/entrepreneur in social science. Tweets about psychology, society, rationality, tech, science, and philosophy. Founder of https://t.co/2YGraOwo77
Goodfire @GoodfireAI
9K Followers 20 Following Advancing humanity's understanding of AI through interpretability research. Building the future of safe and powerful AI systems.
Alex Telford @Atelfo
5K Followers 388 Following Tweets about the biotech industry, science, progress, and innovation | founder @Convokebio
EleutherAI @AiEleuther
25K Followers 89 Following A non-profit research lab focused on interpretability, alignment, and ethics of artificial intelligence. Creators of GPT-J, GPT-NeoX, Pythia, and VQGAN-CLIP
Stella Biderman @BlancheMinerva
17K Followers 806 Following Open source LLMs and interpretability research at @AiEleuther. She/her
Tao Burga @taoburr
1K Followers 676 Following Technology Fellow @IFP | AI+science, compute policy, and def/acc R&D. | Prev. @NYUniversity researcher, @iapsAI Fellow, @BrownUniversity.
misha @mishayagudin
950 Followers 663 Following https://t.co/vg67nytMeV, https://t.co/GPOJxpxDYr, https://t.co/3u72x8A5Nw
Toby Ord @tobyordoxford
26K Followers 154 Following Senior Researcher at Oxford University. Author — The Precipice: Existential Risk and the Future of Humanity.
Claude @claudeai
108K Followers 1 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8dz3D or download the app.
Aric Floyd @AricFloyd
596 Followers 165 Following
Mikita Balesni 🇺�... @balesni
849 Followers 621 Following Working on risks from rogue AI @apolloaievals Past: Reversal curse, Out-of-context reasoning // best way to support 🇺🇦 https://t.co/eagDB8VUzz
beetle moses @beetlemoses
168K Followers 556 Following https://t.co/bwoaClwLPc contact: [email protected]
not cute & kinky meme... @cravedcuddle
1.9M Followers 751 Following cute & kinky memes 🥰 and some not so cute & kinky memes 😄 @rainbetcom
Josh Morrison @joshcmorrison
929 Followers 1K Following Founder of @1daysooner, @rikersdebate & @waitlistzero.
🚀Henry is launchin... @sleight_henry
1K Followers 677 Following AI Safety Research Manager @ Constellation, Anthropic Fellows, prev-MATS Working out how to Do Big Good, but sanely! Apologetically myself | He/Him, 26
Hauke Hillebrandt @Ha_uke
305 Followers 12 Following Erstwhile researcher at @Harvard @UCL @CGDev @CentreforEA and Founder of Let's Fund.
Eleanor Marshall @_El_Marshall_
213 Followers 252 Following Do good, learn stuff. All opinions and bad jokes are my own.
Forecasting Research ... @Research_FRI
1K Followers 26 Following Research institute focused on developing forecasting methods to improve decision-making on high-stakes issues, co-founded by chief scientist Philip Tetlock.
Matt Reynolds @mattsreynolds1
7K Followers 2K Following Director of Communications @Research_FRI // [email protected] // Previously @WIRED @newscientist Bluesky: @mattreynolds.bsky.social
Philip E. Tetlock @PTetlock
48K Followers 627 Following Penn-Integrates-Knowledge (PIK) Professor, Wharton & School of Arts & Sciences. Likes = interesting; Retweets = very interesting; Interesting ≠ endorsement
Ryan Kidd @ryan_kidd44
2K Followers 1K Following Co-Executive Director @MATSprogram, Co-Founder @LondonSafeAI, Regrantor @Manifund | PhD in physics | Accelerate AI alignment + build a better future for all
Jeremy Wayne Tate @JeremyTate41
140K Followers 4K Following Founder of @CLT_Exam, the fastest growing standardized test in America 🇺🇸
Martin Schrimpf @martin_schrimpf
2K Followers 338 Following NeuroAI Prof @EPFL_en. Modeling the Brain by bridging Machine Learning & Neuroscience. PhD @MIT, ML @Salesforce, Neuro @HarvardMed, & co-founder @integreatapp
Bunnies @Bunnies
95K Followers 134 Following A bunny a day will keep the doctor away. DM YOUR BUNNY!
Keoni Gandall @koeng101
3K Followers 177 Following everyone should have the opportunity to build beautiful things with biology
bnu 🐇🍓 @bunnyluvr__
13K Followers 300 Following CEO of #bunnytwt - bringing bunny images on your TL! - PFP by @doodlenoodleh - DM SUBMISSIONS! - Right Wingers get blocked
Aerolamp @aerolamp
118 Followers 12 Following Aerolamp uses far-UVC light to kill germs in your home or office.
Amy Labenz 🔸 @amylabenz
517 Followers 1K Following
Patrick McKenzie @patio11
184K Followers 801 Following I work for the Internet and am an advisor to @stripe. These are my personal opinions unless otherwise noted.
Joschka Braun @BraunJoschka
115 Followers 404 Following MATS 8.0 | Deep Learning, LLMs & AI Safety | Prev @kasl_ai @health_nlp @uni_tue
Marc Warner @MarcWarner10
2K Followers 674 Following
Larissa Schiavo @lfschiavo
2K Followers 2K Following 🤖,💻,🐈⬛,🌱,🎞️//@eleosai // previously @OpenAI @mural @USC // writes // 🇧🇷 - 🇺🇸 //
Dan Hentschel @danghentschel
430K Followers 1K Following
hud @hud_evals
1K Followers 6 Following RL environments + evals for agents | @ycombinator | we're hiring!
Nate Soares ⏹️ @So8res
8K Followers 98 Following
Renaissance Philanthr... @RenPhil21
2K Followers 168 Following Fueling a 21st century renaissance by increasing the ambition of philanthropists, scientists, and innovators.
Leon Lang @Lang__Leon
1K Followers 553 Following PhD student at the intersection of information theory and deep learning. Two master's degrees in maths and AI. Interested in AI existential safety