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    Pengfei Liu

    Pengfei Liu

    891Following112Top Followers5.0KTotal Followers

    BIO

    Associate Prof. at SJTU, leading GAIR Lab (http://plms.ai) Co-founder of Inspired Cognition, Postdoc at @LTIatCMU, Previously FNLP, @MILAMontreal,

    @stefan_fee

    Top followers

    Zachary Lipton
    #30

    Zachary Lipton

    @zacharylipton

    Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & http://approximatelycorrect.com, Relapsing 🎷

    Sebastian Ruder
    #55

    Sebastian Ruder

    @seb_ruder

    Research Scientist @AIatMeta MSL • Ex @Cohere @GoogleDeepMind

    Jim Fan
    #66

    Jim Fan

    @DrJimFan

    NVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.

    Luke Zettlemoyer
    #77

    Luke Zettlemoyer

    @LukeZettlemoyer

    Graham Neubig
    #84

    Graham Neubig

    @gneubig

    Associate professor @LTIatCMU. Co-founder/chief scientist @OpenHandsDev. I mostly work on modeling language.

    Matthew Johnson
    #121

    Matthew Johnson

    @SingularMattrix

    Researcher at Google Brain. I work on JAX (https://github.com/google/jax).

    Sewon Min
    #156

    Sewon Min

    @sewon__min

    Assistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp

    Alex Dimakis
    #160

    Alex Dimakis

    @AlexGDimakis

    Professor, UC Berkeley, Founder @bespokelabsai

    Mohit Bansal
    #212

    Mohit Bansal

    @mohitban47

    Parker Distinguished Prof @UNC. PECASE/ACL/AAAI Fellow. Director http://MURGeLab.cs.unc.edu (@unc_ai_group). Past @Berkeley_AI @TTIC_Connect @IITKanpur #NLP #CV

    Greg Durrett
    #223

    Greg Durrett

    @gregd_nlp

    Associate professor at NYU (Courant CS + Center for Data Science) | advisor for @bespokelabsai | large language models and NLP | he/him

    Jacob Eisenstein
    #280

    Jacob Eisenstein

    @jacobeisenstein

    I post about politics here, research at @jacobeisenstein.bsky.social

    Akari Asai
    #296

    Akari Asai

    @AkariAsai

    Assistant Professor @SCSatCMU & research scientist @allen_ai

    Irwan Bello
    #313

    Irwan Bello

    @IrwanBello

    Supercomputers & Friends, AI & Science. Past: Founding team & Research Lead at @reflection_ai, @OpenAI, Founding team @character_ai, Google Brain

    Mohit Iyyer
    #326

    Mohit Iyyer

    @MohitIyyer

    assoc. prof at @umdcs, i work on nlp/llms

    Junyang Lin
    #329

    Junyang Lin

    @JustinLin610

    building p7k @pragmatik_labs | ❤️ 🍵 ☕️

    Omer Levy
    #347

    Omer Levy

    @omerlevy_

    AI Researcher at Google DeepMind

    Wenhu Chen
    #353

    Wenhu Chen

    @WenhuChen

    Meta MSL. I led PoT, MMMU, MMLU-Pro, ClawBench, MAmmoTH, General-Reasoner, VL-Rethinker, VLM2Vec. I contributed to Gemini-2.5 and Muse Spark series.

    Daniel Fried
    #356

    Daniel Fried

    @dan_fried

    Assistant prof. @LTIatCMU @SCSatCMU. Working on NLP: LLM agents, language-to-code, applied pragmatics, grounding.

    Wei Xu
    #365

    Wei Xu

    @cocoweixu

    CS professor @GeorgiaTech @gtcomputing @ICatGT @mlatgt. Evaluating & Improving LLMs (multilingual, reasoning, RL, multi-turn, privacy/safety, etc.)

    Weijia Shi
    #366

    Weijia Shi

    @WeijiaShi2

    Pretraining @AnthropicAI @cornell_tech @uwnlp

    Jordan Boyd-Graber
    #368

    Jordan Boyd-Graber

    @boydgraber

    Trivia Nerd, NLPer, Dad, Colorado native in Singapore Working on QA, negotiating/cooperating bots, AI explanations Exemplar for absent-minded professor

    Quanquan Gu
    #371

    Quanquan Gu

    @QuanquanGu

    Founder of Geodesic Intelligence @Geodesiclab | Professor @UCLA | Opinions are my own

    Nelson Liu
    #394

    Nelson Liu

    @nelsonfliu

    @OpenAI, tweets auto-deleted periodically.

    Jesse Dodge
    #403

    Jesse Dodge

    @JesseDodge

    Muse Glimmer in MSL at Meta, formerly OLMo at Ai2 Trying to add some sanity to the chaotic world of evals, especially across stages of training an llm 🏳️‍🌈

    Xin Eric Wang @ COLM 2026
    #407

    Xin Eric Wang @ COLM 2026

    @xwang_lk

    Professor @ucsantabarbara. Head of Research @SimularAI. Director @ucsbcrml @UCSB_AI. Build the Science of AI Agents. AI for Humanity in the long run.

    Yu Su
    #409

    Yu Su

    @ysu_nlp

    co-founder @NeoCognition | prof. @osunlp | building towards abundance of specialized intelligence

    Kayo Yin @ COLM
    #422

    Kayo Yin @ COLM

    @kayo_yin

    PhD student @berkeley_ai working on technical AI safety. Prev @carnegiemellon @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵

    Anjney Midha
    #425

    Anjney Midha

    @AnjneyMidha

    founder, scientist, teacher @amppublic @stanford @frontiersystems • scaling alignment.

    Yuke Zhu
    #428

    Yuke Zhu

    @yukez

    Associate Professor @UTCompSci | Director @NVIDIAAI Co-Leading GEAR | CS PhD @Stanford | Building generalist robot autonomy in the wild | Opinions are my own

    Ajay Jain
    #442

    Ajay Jain

    @ajayj_

    Co-founder @genmoai. Co-created denoising diffusion (DDPM), DreamFusion, Dream Fields. Ex Ph.D. @berkeley_ai, @googleai, @facebookai, @nvidiaai, @mit

    Andrew Carr 🤸
    #473

    Andrew Carr 🤸

    @andrew_n_carr

    co-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player

    Yonatan Belinkov @COLM
    #475

    Yonatan Belinkov @COLM

    @boknilev

    Associate professor of computer science @TechnionLive.

    Ari Holtzman
    #485

    Ari Holtzman

    @universeinanegg

    Asst Prof @UChicagoCS & @DSI_UChicago, leading Conceptualization Lab http://conceptualization.ai Minting new vocabulary to conceptualize generative models.

    Machel Reid
    #493

    Machel Reid

    @machelreid

    research @googledeepmind ♊️

    Ruiqi Zhong
    #502

    Ruiqi Zhong

    @ZhongRuiqi

    Member of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19

    Zhiqing Sun
    #507

    Zhiqing Sun

    @EdwardSun0909

    Lead agent research @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU

    Sherry Tongshuang Wu
    #544

    Sherry Tongshuang Wu

    @tongshuangwu

    Assist. Prof @SCSatCMU , CS PhD @uwcse. HCI+AI, map general-purpose models to specific use cases! prev. intern @MSFTResearch @GoogleAI @Apple. She/her.

    François Fleuret
    #560

    François Fleuret

    @francoisfleuret

    Research Scientist @meta (FAIR), Prof. @Unige_en, co-founder @neural_concept_. I like reality.

    Jiaming Song
    #566

    Jiaming Song

    @baaadas

    I need a vacation @Meta

    Leo Boytsov
    #571

    Leo Boytsov

    @srchvrs

    Machine learning scientist and engineer @Oracle speaking πtorch & C++. Past @awscloud, @LTIatCMU. Opinions sampled from MY OWN 100T param LM.

    Ani Nenkova
    #577

    Ani Nenkova

    @ani_nenkova

    language technology

    Kyle Lo
    #585

    Kyle Lo

    @kylelostat

    language models, mts @MicrosoftAI, prev co-lead of Olmo @allen_ai, @uwcse, he/him, http://kylelo.bsky.social🧋

    Yao Fu
    #591

    Yao Fu

    @Francis_YAO_

    Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind

    Yizhong Wang
    #597

    Yizhong Wang

    @yizhongwyz

    Researcher at ByteDance Seed, Incoming Asst Prof @UTAustin. Agent training, agents for science discovery.

    Gabriel Ilharco
    #603

    Gabriel Ilharco

    @gabriel_ilharco

    AI Research Scientist

    Alexis Ross
    #605

    Alexis Ross

    @alexisjross

    founding MTS @humansand | phd @MIT_CSAIL | formerly @allen_ai, @harvard '20

    Zhijing Jin
    #612

    Zhijing Jin

    @ZhijingJin

    Prof @UofTCompSci. Founder @EuroSafeAI. Director @JinesisLab. Scientist@MPI_IS w/ @bschoelkopf. @CausalNLP, NLP4SocialGood @NLP4SG. Mentor&mentee @ACLMentorship

    Paul Liang
    #617

    Paul Liang

    @pliang279

    Assistant Professor MIT @medialab @MITEECS @nlp_mit || Foundations of self-evolving multisensory AI to enhance the human experience.

    Tianyu Gao
    #634

    Tianyu Gao

    @gaotianyu1350

    @Meta MSL and incoming assistant prof. @UCSanDiego. Prev @OpenAI @Princeton @Tsinghua_Uni

    Sean Ren
    #664

    Sean Ren

    @xiangrenNLP

    🍦Building @SaharaAI🍦| Professor @USCViterbi @nlp_usc | @MIT TR 35 , @ForbesUnder30 | Prev: @allen_ai, @Snapchat, @Stanford, @UofIllinois