Log inSign up
Prof. Lee Cronin
24.9K posts
Image
user avatar
Prof. Lee Cronin
@leecronin
CEO & Founder, Chemify. Regius Professor, Scientist & Inventor. Fascinated & in a state of confusion & optimism. Trying to digitize chemistry & make alien life.
Somewhere in the chemiverse
croninlab.com
Joined May 2009
775
Following
55.1K
Followers
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Dec 1, 2023
    I don't think ChatGPT is going to be a chemist anytime soon...
    Image
    1.1M
  • user avatar
    Prof. Lee Cronin
    @leecronin
    May 17, 2025
    It is trivial to explain why a LLM can never ever be conscious or intelligent. Utterly trivial. It goes like this - LLMs have zero causal power. Zero agency. Zero internal monologue. Zero abstracting ability. Zero understanding of the world. They are tools for conscious beings.
    677K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Jul 2, 2024
    Nothing is more important than finding out how the universe works. Nothing.
    258K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Jan 26, 2025
    Chemputers are Turing complete & this is going to accelerate chemistry dramatically. Chem/acc
    Image
    00:00
    266K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Mar 10, 2022
    My oddest moment being an academic recently was when a student told me he could not do a PhD with me because my IQ was ‘too low’. I asked them how they knew. They replied because ‘I see it in your eyes.’
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Oct 29, 2022
    Artificial intelligence should be renamed applied maths.
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Mar 28, 2023
    Today I made an anti cancer drug live on stage during a talk using my programming language & mini robot capable of #chemputation.
    Image
    166K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Jan 13, 2025
    Meet Heisenberg, the software agent that cloud controls chemputers to make molecules using our ChemputerAGI, safely, on demand, & reproducibly.
    Image
    00:00
    104K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Jan 30, 2022
    Lets replace all references in manuscripts with DOIs & eliminate the tyranny of reference formatting.
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Feb 19, 2022
    For the last decade people have been telling me the digitization of chemistry was impossible. They said it was too complicated, sensitive and expensive. Our chemical programming langauge runs on cheap hardware and can make any molecule or material. #chemputation
    Image
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Oct 4, 2023
    A quick thread on our @Nature paper on Assembly Theory. nature.com/articles/s4158… 1/10 Assembly theory provides a new framework to understand selection and evolution that integrates physics and biology. It redefines objects not as particles but by their formation histories.
    Content cover image
    Assembly theory explains and quantifies selection and evolution
    From nature.com
    302K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Mar 13, 2022
    Here is my home laboratory as discussed in youtube.com/watch?v=ZecQ64… @lexfridman #RickandMorty
    Image
    00:00
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Jun 25, 2025
    LLMs cannot & will not ever be useful for scientific reasoning. LLMs will be useful in exposing non-scientific pseudo reasoning. Put another way probabilistic chains of thought cannot build & understand abstractions.
    228K
  • user avatar
    Prof. Lee Cronin
    @leecronin
    Nov 24, 2024
    Replying to @cameron
    I think Sam has principles you can’t even conceive off let alone implement.
    162K

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
Advertisement
Advertisement