Jonathan Larkin (@jonathanrlarkin) 's Twitter Profile
Jonathan Larkin

@jonathanrlarkin

Investor/allocator @Columbia; fmrly CIO @quantopian, Global Head of Equities @ Millennium, Eq Derivs Trading @jpmorgan CIB | Kaggle Master | marketneutral.eth

ID: 1269982530

linkhttp://www.linkedin.com/in/quantfinance calendar_today15-03-2013 15:34:02

3,3K Tweet

4,4K Followers

4,4K Following

Jim Fan (@drjimfan) 's Twitter Profile Photo

I'm observing a mini Moravec's paradox within robotics: gymnastics that are difficult for humans are much easier for robots than "unsexy" tasks like cooking, cleaning, and assembling. It leads to a cognitive dissonance for people outside the field, "so, robots can parkour &

Quanta Magazine (@quantamagazine) 's Twitter Profile Photo

As a child, Hannah Cairo learned math by taking online lessons from Khan Academy. By the time she was 14, she had taught herself the equivalent of an advanced undergraduate math degree. quantamagazine.org/at-17-hannah-c…

As a child, Hannah Cairo learned math by taking online lessons from Khan Academy. By the time she was 14, she had taught herself the equivalent of an advanced undergraduate math degree. 
quantamagazine.org/at-17-hannah-c…
Kaggle (@kaggle) 's Twitter Profile Photo

Don’t forget to check out the Kaggle AI chess exhibition tournament tomorrow. The lineup includes models from @anthropic, @DeepSeek_ai, Google, moonshot, OpenAI, and @xAI. The matches take place daily from August 5-7, with streams starting at 10:30 AM PT on

Don’t forget to check out the Kaggle AI chess exhibition tournament tomorrow. The lineup includes models from @anthropic, @DeepSeek_ai, <a href="/Google/">Google</a>, <a href="/moonshot_ai/">moonshot</a>, <a href="/OpenAI/">OpenAI</a>, and @xAI.

The matches take place daily from August 5-7, with streams starting at 10:30 AM PT on
Cerebras (@cerebrassystems) 's Twitter Profile Photo

OpenAI GPT-OSS-120B is live on Cerebras 3,000 tokens/s - fastest OpenAI model on record 1 second reasoning time 131K context Go build something fantastic. inference.cerebras.ai

OpenAI GPT-OSS-120B is live on Cerebras
3,000 tokens/s - fastest OpenAI model on record
1 second reasoning time
131K context
Go build something fantastic.
inference.cerebras.ai
Rohan Pandey (@khoomeik) 's Twitter Profile Photo

also to everyone dunking on oai for pretraining supposedly costing a bajillion dollars compared to deepseek, please read the gpt-oss model card gpt-oss-20b cost <$500k to pretrain

also to everyone dunking on oai for pretraining supposedly costing a bajillion dollars compared to deepseek, please read the gpt-oss model card

gpt-oss-20b cost &lt;$500k to pretrain
Aran Komatsuzaki (@arankomatsuzaki) 's Twitter Profile Photo

gpt-oss-120b performs comparably to Qwen 3 (Thinking / Coder) on major tasks while using ~5x less active params and lower precision! OpenAI / America is still ahead in the race. It's your turn, Google, Anthropic, DeepSeek and Qwen.

gpt-oss-120b performs comparably to Qwen 3 (Thinking / Coder) on major tasks while using ~5x less active params and lower precision!

OpenAI / America is still ahead in the race. It's your turn, Google, Anthropic, DeepSeek and Qwen.
VraserX e/acc (@vraserx) 's Twitter Profile Photo

GPT-5 just casually did new mathematics. Sebastien Bubeck gave it an open problem from convex optimization, something humans had only partially solved. GPT-5-Pro sat down, reasoned for 17 minutes, and produced a correct proof improving the known bound from 1/L all the way to

GPT-5 just casually did new mathematics.

Sebastien Bubeck gave it an open problem from convex optimization, something humans had only partially solved. GPT-5-Pro sat down, reasoned for 17 minutes, and produced a correct proof improving the known bound from 1/L all the way to