
Kevin Lu
@_kevinlu
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formerly: - @openai: RL, synthetic data, efficient models - @weHRTyou: sequential decision making - @berkeley_ai: decision transformer, universal computation
SF 🏳️🌈
Joined October 2020
Come check out o1-mini: SoTA math reasoning in a small package with @ren_hongyu @shengjia_zhao @Eric_Wallace_ & the rest of the OpenAI team
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I really like this diagram from @_jasonwei and @hwchung27 about how to view the bitter lesson:. It's a mistake not to add structure now, it's a mistake to not remove that structure later. We're at the precipice of setting up a huge, powerful RL training run that will define the.
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one of the things we need for ai to mature is a more efficient capital allocation:. - what if i buy a large cluster but find no use for it?.- what if i sign a nine figure contract with a company that fails to deliver me a good model?.- what if I pay $100M for a researcher who.
AI companies are the new utilities. Compute goes in → intelligence comes out → distribute through APIs. But unlike power companies who can stockpile coal, and hedge natural gas futures, OpenAI can't stockpile compute. Every idle GPU second = money burned. Use it or lose it.
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RT @SuvanshSanjeev: we trained a cute lil model!.- will solve a few AIME problems a year if you ask nicely.- cheap image input, 1 million t….
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Today we released GPT-4.1 nano, an amazing effort led by @johnohallman and @SuvanshSanjeev!. Some cool features of today's release:.- Faster & cheaper than 4o-mini.- Significantly cheaper for image processing.- Better reasoning across the board.- 1M input context
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We released o3-mini, available today to all users in ChatGPT (for free)!. o3-mini-low is faster (and often better) than o1-mini, and o3-mini-high is the most capable publicly available reasoning model in the world. with @ren_hongyu @shengjia_zhao
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We trained o3-mini: both more capable than o1-mini, and around 4x faster end-to-end when accounting for reasoning tokens. with @ren_hongyu @shengjia_zhao & others
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