Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile
Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ

@luismbat

Physicist. Founded @amplemarket, @fermatslibrary, @orankl_inc

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linkhttp://lbatalha.com calendar_today18-11-2012 22:15:18

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Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Problems like Fermat's Last Theorem or the Riemann Hypothesis are the Beatles hits of math: huge crowd-pleasers that are easy to grasp but really hard to master.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Google had everything: the transformer, massive compute, access to data, even Google Books - yet OpenAI beat them to the LLM gold rush. Having the pieces isn't the same as playing the game.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Imagine being a brilliant mathematician and still avoiding the most important problems because your career depends on publishing frequent papers, not solving the biggest mysteries in the world. That's why you can't do things like this in academia.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Imagine an alien watching Earth from the Moon with a telescope. For thousands of years: no signs of humans - just forests, oceans, clouds. Then around 1700 (~300 years ago), cities, roads, and lights appear. Exponential progress is invisible... until itโ€™s not.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Just tested Grok 4โ€™s physics simulation skills. Uploaded a screenshot from SpaceXโ€™s keynote showing Starshipโ€™s Earthโ†’Mars orbit. Asked it to simulate the return trip and it nailed it on the 1st try.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

3,295 authors on Gemini 2.5 paper. Just ~1,800 shy of the Higgs discovery paper's 5,154 - the record-holder for most co-authors. The rise of AI isnโ€™t just technological, itโ€™s transforming how scientific collaboration is done, at scale.

3,295 authors on Gemini 2.5 paper. Just ~1,800 shy of the Higgs discovery paper's 5,154 - the record-holder for most co-authors.

The rise of AI isnโ€™t just technological, itโ€™s transforming how scientific collaboration is done, at scale.
Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Grok in context is great for triggering curiosity rabbit holes from X posts. Like: How long could a straw be on Mars? Just 16.2 cm - any longer and you canโ€™t sip!

Grok in context is great for triggering curiosity rabbit holes from X posts.

Like: How long could a straw be on Mars? Just 16.2 cm - any longer and you canโ€™t sip!
Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Taoโ€™s key point on recent AI IMO results: Without tightly controlled, standardized test conditions, we canโ€™t meaningfully compare AI models to humans. Format changes like time, collaboration, filtering outputs can inflate scores by orders of magnitude.

Taoโ€™s key point on recent AI IMO results: Without tightly controlled, standardized test conditions, we canโ€™t meaningfully compare AI models to humans. Format changes like time, collaboration, filtering outputs can inflate scores by orders of magnitude.
Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

"Programming needs to be learn in part by the act of typing" DHH. That really hit home. In Physics, one of the best ways to learn a concept is to code it into a simulation. Feynman said it best: "What I cannot create, I do not understand"

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

AI beating humans at math olympiads is the natural sequel to conquering games. Some math problems are games: find the proof = save the princess. Physics is messier. Sometimes the real challenge is picking the right board. Does your model even match reality?

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Google Maps might be the only app where a UI mistake can cost you your life. Humans shouldnโ€™t be deciphering โ€œRecalculatingโ€ฆโ€ while navigating a 6-exit interchange. This is what self-driving should solve.

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Genuinely curious: if you're working on AI, why do it in academia instead of industry? What are the biggest reasons for staying in the academic track? Would love to hear your take

Luis Batalha ๐Ÿ‡ต๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ (@luismbat) 's Twitter Profile Photo

Wild how many Grok mentions show up under Fermat's Library posts, all sparked by pure curiosity. I truly believe everyone can love physics and math. The secret is revealing the hidden beauty most never knew was there.

Wild how many Grok mentions show up under <a href="/fermatslibrary/">Fermat's Library</a> posts, all sparked by pure curiosity.

I truly believe everyone can love physics and math. The secret is revealing the hidden beauty most never knew was there.