Daniel Litt @littmath
Assistant professor (of mathematics) at the University of Toronto. Algebraic geometry, number theory, forever distracted and confused, etc. He/him. daniellitt.com Toronto, Ontario Joined August 2010-
Tweets28K
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Followers50K
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Following880
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You have 3 coins. 2 of them are fair; one is rigged so that it always lands on heads. You choose a coin at random and flip it; it lands on heads. The coin is probably
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Oh, you have criticisms of my paper? Surely you noticed the part of the paper where we already rebutted your critique, by writing “Possible criticisms: the methodology of this paper is bad. We are aware of this.”
guy who thinks he’ll win a millenium prize for typing “prove the Riemann Hypothesis. don’t make any mistakes.”
2025: the year of the AI agent 2026: the year of the quantum gravity crackpot
if you want a picture of the future, imagine being fed cocomelon from the cradle to the grave
if you want a picture of the future, imagine being fed cocomelon from the cradle to the grave
Daniel Litt retweeted
@emollick TL;dr: it’s obviously true math capabilities are improving, but the paper is being dramatically oversold. Probably I should pin this tweet since it applies to basically all AI/math commentary.
Daniel Litt retweeted
@littmath I know someone (non-mathematician) who has created a simulation of 12 famous arithmetic geometers and number-theorists in ChatGPT 5 pro (fed it all their papers) to prove RH, and after a weeks debating, these experts have come up with a 700 page argument....
I enforce pretty draconian screen time limits on my daughter but I admit that, since showing her a Mandelbrot set visualizer on my phone a few weeks ago, I’ve been basically unable to resist her requests of “fractal please!”
Whether Anyone Builds It or Not, Everyone Dies (Eventually)
you don’t understand it if you can’t explain it simply to a 6-year old (over the course of 20 years)
In Venice for the first time in ~10 years, and enjoying it much more than last time. Guess I’ve started to appreciate kitsch in the interim.
Jay Cummings @LongFormMath
44K Followers 596 Following Math prof. Author of long-form textbooks on proofs (https://t.co/YqXnxDmOe0), real analysis (https://t.co/3IGQ6BIx5Z) & math history (https://t.co/KkXMGTxCDK).
the finite physicist @FinitePhysicist
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Martin Bauer @martinmbauer
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Algebraic Geometer @BarbaraFantechi
10K Followers 2K Following Full Prof, cis white woman, #BiInSci. Opinions my own. https://t.co/bOV22mJQbg Graph from https://t.co/W5M7KnClOP
julia🦄 @KamerynJW
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Iso (math fool) @IsomorphicPhi
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She hopf on my fibrat... @girlbossmoder
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Alexandra ✨ @EulerWept
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Evan Washington @evanewashington
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Talia Ringer 💚 @TaliaRinger
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Eleonora Svanberg @EleonoraSberg
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Ranthony A. Clark, Ph... @RanthonyClark
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Wigner’s Frenemy @oldbayestheorem
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D @AiBlahDBlah
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Yifan Zhang @yifan_zhang_
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Claudia Ramirez @ClaudiaRam14540
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nick louw @nicklouww
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Matt Kovach @mlkovach1
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Bobby @Bobbya7tg
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Jenny Amanda @AmandaJenn47932
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ethan kharitonov @KharitonovEthan
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rrrroarhun 'permenant... @Robyn4110122680
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Salaberry Gonzalez @SGonzalez18287
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ML @piLleahciM
6 Followers 75 Following
Silver @prophetevo
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Otto🐦🔥 @Otto7332
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Jess @Jess3We
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Secretariat Lover @SecretariatLov1
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eidoloom @eidoloom
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Lycus @Lycus39951
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Alfonso JLP @Alfonsojlp
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TG @fadedasfuck2
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mitch Hu @hu3_mitch
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Arnett Rose Richards @ArnettRich43943
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Jay Cummings @LongFormMath
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Some theorems @CihanPostsThms
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Martin Bauer @martinmbauer
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Joel David Hamkins @JDHamkins
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Steven Strogatz @stevenstrogatz
164K Followers 3K Following Mathematician, writer, Cornell professor. All cards on the table, face up, all the time.
Algebraic Geometer @BarbaraFantechi
10K Followers 2K Following Full Prof, cis white woman, #BiInSci. Opinions my own. https://t.co/bOV22mJQbg Graph from https://t.co/W5M7KnClOP
Timothy Gowers @wtgow... @wtgowers
48K Followers 184 Following Mathematician. Professeur titulaire de la chaire Combinatoire au Collège de France. Also fellow of Trinity College Cambridge.
julia🦄 @KamerynJW
6K Followers 474 Following amateur dionysian ∞ account ran by @kamerynjw ∞ she/her
Alex Kontorovich @AlexKontorovich
29K Followers 812 Following Mathematician (Distinguished Professor of #Math at @RutgersU). Here to learn about research, education, and community. Let’s build something together.
Dr Eugenia Cheng --no... @DrEugeniaCheng
26K Followers 0 Following Pure Mathematician+pianist. Grieving involuntary childlessness. Author: Unequal: The mathematics of when things do and don't add up, out 2025
Clément Canonne (on ... @ccanonne_
37K Followers 65 Following Senior Lecturer @Sydney_Uni. Formerly Postdocs @IBMResearch, @Stanford; PhD @Columbia. Converts ☕ into puns: sometimes theorems. He/him. @ccanonne.bsky.social
Evan Washington @evanewashington
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Talia Ringer 💚 @TaliaRinger
29K Followers 7K Following Professor, @plfmse, @IllinoisCS! Proof Automation. @SigplanM & CCF Founder. Israeli-American for peace, equality, justice. Mom. They/היא, ND, bi
Dave Richeson @divbyzero
26K Followers 1K Following Mathematician. Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Now: https://t.co/cefdX8CG6u
Leo C. Stein is @duet... @duetosymmetry
17K Followers 1K Following Physics Prof @ U of MS. Black holes, gravitational waves, general relativity & beyond. Formerly @Caltech @MIT @Cornell. Need thin pizza + fruity coffee. He/him
Simon Pepin Lehalleur @plain_simon
4K Followers 6K Following Mathematician (algebraic geometry, motives & friends, singularities in statistics and ML). 'Geometry is successful magic' (R. Thom) University of Amsterdam.
Math, Inc. @mathematics_inc
6K Followers 0 Following A new company dedicated to autoformalization and the creation of verified superintelligence.
METR @METR_Evals
12K Followers 29 Following An AI research non-profit advancing the science of empirically testing AI systems for capabilities that could threaten catastrophic harm to society.
Rishi Mehta @rishicomplex
3K Followers 286 Following Solve i̶n̶t̶e̶l̶l̶i̶g̶e̶n̶c̶e̶ ̶ coding, use it to solve everything else | Research @AnthropicAI | Past: RL @GoogleDeepmind: AlphaProof co-lead, Gemini.
Ernest Ryu @ErnestRyu
6K Followers 349 Following Professor of Mathematics at UCLA. Interested in deep learning and optimization.
Sean Welleck @wellecks
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Jeremy Hahn @Muirhead52001
2 Followers 3 Following
Edward Lockhart @freeetext
160 Followers 183 Following Researcher / Engineer at @GoogleDeepMind Most recently co-led our IMO 🥇 effort. Currently working at the intersection of formal math and LLMs.
David Duvenaud @DavidDuvenaud
31K Followers 4K Following Machine learning prof @UofT. Former team lead at Anthropic. Working on generative models, inference, & latent structure.
Demis Hassabis @demishassabis
495K Followers 152 Following Nobel Laureate. Co-Founder & CEO @GoogleDeepMind - working on AGI. Solving disease @IsomorphicLabs. Trying to understand the fundamental nature of reality.
Jason Lee @jasondeanlee
18K Followers 4K Following Associate Professor at UC Berkeley. Former Research Scientist at Google DeepMind. ML/AI Researcher working on foundations of LLMs and deep learning.
Neel Nanda @NeelNanda5
32K Followers 123 Following Mechanistic Interpretability lead DeepMind. Formerly @AnthropicAI, independent. In this to reduce AI X-risk. Neural networks can be understood, let's go do it!
Natesh Pillai @Bayesprof
307 Followers 348 Following Professor of Statistics @Harvard, Distinguished Engineer at LinkedIn. Scientist, Entrepreneur. Chess & Desserts fanatic. Grew up in Kerala. Opinions are my own.
Alexander Wei @alexwei_
24K Followers 194 Following Reasoning @OpenAI. Co-built CICERO @MetaAI | @Berkeley_AI PhD '23 | @Harvard '20
Noam Brown @polynoamial
92K Followers 856 Following Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o3 / o1 / 🍓 reasoning models
Guy Berger @EconBerger
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Timothy Nguyen @IAmTimNguyen
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nostalgebraist @nostalgebraist
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doomslide @doomslide
11K Followers 919 Following unprecedented times call for unprecedented bullshit
Damek @damekdavis
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4K Followers 1K Following Professor at @ChicagoBooth. Economics + Applied AI. Visiting Princeton 2025-2026 academic year.
Andrzej Kozlowski @akoz33
11K Followers 2K Following Math. prof at the University of Warsaw (topologist). British & Polish citizen, perm. resident of Japan. Reaganite, Thatcherite, Zionist, anti-“Green Utopia”
Jared Duker Lichtman @jdlichtman
931 Followers 0 Following number theorist, szegő assistant professor of mathematics at @Stanford
Anna Stokke @rastokke
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lucas @lucasmasonbrown
458 Followers 760 Following Assistant Professor of Mathematics @UTAustin. Representation theory and algebraic geometry.
Alexander M Kasprzyk @amkasprzyk
73 Followers 222 Following Moved to BlueSky @amkasprzyk.bsky.social
Séb Krier @sebkrier
13K Followers 7K Following 🪼 AGI policy dev lead @GoogleDeepMind | rekkid junkie, dimensional glider, deep ArXiv dweller, interstellar fugitive, uncertain | 🛸
Peter Wildeford🇺�... @peterwildeford
22K Followers 321 Following Globally ranked top 20 forecaster 🎯 AI is not a normal technology. I'm working at @IAPSai to shape AI for global prosperity and human freedom.
Lucas Beyer (bl16) @giffmana
110K Followers 523 Following Researcher (now: Meta. ex: OpenAI, DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://t.co/xe2XUqkKit ✗DMs → email
katie kadue @kukukadoo
22K Followers 944 Following foremost zucchini fritter on twitter | “endlessly quotable” | author of DOMESTIC GEORGIC @ uchicago press
Jack Morris @jxmnop
46K Followers 992 Following research @cornell // language models, information theory, science of AI
Jason D Lotay @jdlotay
425 Followers 244 Following Works on geometry mainly in 4, 7 and 8 dimensions, trying to find best shapes, sometimes using flows. Inspired by physics and looks for art connections.
Lean @leanprover
6K Followers 46 Following Lean is a dependently-typed programming language and theorem prover.
Ivan Werning @IvanWerning
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RationallyDense @RationallyDense
151 Followers 146 Following Just here to follow people who aren't on 🐘 and annoy terfs. (they/them) 🐈
Lénaïc Chizat @LenaicChizat
2K Followers 247 Following Assistant professor @epfl (previously @cnrs researcher).
Eliezer Yudkowsky ⏹... @ESYudkowsky
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Paul Graham @paulg
2.1M Followers 778 Following
rohit @krishnanrohit
28K Followers 2K Following I think, I write, here I tweet | Essays: https://t.co/eOs3THXoCp | Book: https://t.co/frWeoc7IVB | Dataframe lib https://t.co/NszEMNRxhC
Geoffrey Irving @geoffreyirving
10K Followers 329 Following Chief Scientist at the UK AI Security Institute (AISI). Previously DeepMind, OpenAI, Google Brain, etc.Trends for United States
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