Torsten Scholak @tscholak
Lead Research Scientist, Foundation Models Lab @ServiceNowRSRCH. Opinions are not that of my employer. tscholak.github.io Montréal Joined February 2010-
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You should work with Spandana
🚨 Is #WorkArena on the verge of being solved? Or did GPT-5 just get trained on it? 🔥While some benchmarks show modest gains, GPT-5 is crushing WorkArena L2🔥 ➡️ 69.4% avg success vs. ~40% for next best🤯 ➡️ Complex tasks, up to 100 steps, 5–20 min for humans
As #ICML2025 kicks off in Vancouver, our AI talent is being quietly pushed out. 🇨🇦 We've been waiting 28 months for permanent residency, but @CitImmCanada won’t budge. Please read and share our story facebook.com/share/p/1AwU2f… linkedin.com/posts/gbxhuang… #IRCC #AI #Immigration #AI
Nice release! Worth noting the MoE x Mamba gives coverage, not multiplicative speed-ups: * small batch: expert sparsity keeps latency low * medium-large batch: Mamba's KV-free scan scales while attention would choke Net: below dense latency across the board, but no compounding
Nice release! Worth noting the MoE x Mamba gives coverage, not multiplicative speed-ups: * small batch: expert sparsity keeps latency low * medium-large batch: Mamba's KV-free scan scales while attention would choke Net: below dense latency across the board, but no compounding
Thanks @_akhaliq for sharing our work! Excited to present our next generation of SVG models, now using Reinforcement Learning from Rendering Feedback (RLRF). 🧠 We think we cracked SVG generalization with this one. Go read the paper! arxiv.org/abs/2505.20793 More details on…
Thanks @_akhaliq for sharing our work! Excited to present our next generation of SVG models, now using Reinforcement Learning from Rendering Feedback (RLRF). 🧠 We think we cracked SVG generalization with this one. Go read the paper! arxiv.org/abs/2505.20793 More details on… https://t.co/ynLbSLr0eH
🚀 Excited to share that UI-Vision has been accepted at ICML 2025! 🎉 We have also released the UI-Vision grounding datasets. Test your agents on it now! 🚀 🤗 Dataset: huggingface.co/datasets/Servi… #ICML2025 #AI #DatasetRelease #Agents
🚀 Excited to share that UI-Vision has been accepted at ICML 2025! 🎉 We have also released the UI-Vision grounding datasets. Test your agents on it now! 🚀 🤗 Dataset: huggingface.co/datasets/Servi… #ICML2025 #AI #DatasetRelease #Agents
🚀 Announced at #Knowledge25: @ServiceNow & @nvidia introduce Apriel Nemotron 15B. Apriel Nemotron 15B is a compact, cost-efficient AI model built with NVIDIA NeMo and trained on NVIDIA DGX Cloud. It delivers real-time responses, handles complex workflows, and scales across IT,…
Together with @nvidia, we're launching a new class of intelligent AI agents. Our Apriel Nemotron 15B model, co-developed with NVIDIA, offers lower latency, reduced inference costs, and faster agentic AI. This partnership also brings a joint data flywheel architecture powered by…
I am excited to open-source PipelineRL - a scalable async RL implementation with in-flight weight updates. Why wait until your bored GPUs finish all sequences? Just update the weights and continue inference! Code: github.com/ServiceNow/Pip… Blog: huggingface.co/blog/ServiceNo…
AI folks in ServiceNow have been cooking. And they cooked a very delicious small 5B parameter cookie!
AI folks in ServiceNow have been cooking. And they cooked a very delicious small 5B parameter cookie!
There isn’t that many newcomers in the SLM space and this one looks very interesting. MIT base models, new open source pretraining library with apparently significant efficiency gains.
There isn’t that many newcomers in the SLM space and this one looks very interesting. MIT base models, new open source pretraining library with apparently significant efficiency gains.
Showing off Apriel-5B 🚀, an efficient and effective compact model yet. Congrats to the whole SLAM team led by @tscholak @carnaticfiddle 👏
Showing off Apriel-5B 🚀, an efficient and effective compact model yet. Congrats to the whole SLAM team led by @tscholak @carnaticfiddle 👏
Some new work from the team!
Exciting release from ServiceNow Research — introducing Apriel-5B, a compact and efficient open-source language model that targets the sweet spot between capability and efficiency.
Exciting release from ServiceNow Research — introducing Apriel-5B, a compact and efficient open-source language model that targets the sweet spot between capability and efficiency.

Talia Ringer 💚 @TaliaRinger
29K Followers 7K Following Professor, @plfmse, @IllinoisCS! Proof Automation. @SigplanM & CCF Founder. Israeli-American for peace, equality, justice. Mom. They/היא, ND, bi
Satnam Singh @satnam6502
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Tweag @tweagio
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piq and 69 others @piq9117
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Shriram Krishnamurthi... @ShriramKMurthi
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davidad 🎇 @davidad
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266 Followers 2K Following 15 hackathons prizewinner building "Cursor for social life", "Life OS", "Personal Superintelligence" ex. @ton_blockchain @chatroulette
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368 Followers 2K Following profile pic done by Steve Austin(Judge Dredd) for me as a gift Cyber Security Analyst, AI/Blockchain. HTB Academy: https://t.co/JkOGYxoN6s
Lenus😉 @LenusLewis
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The 69 Controversies ... @69AIControversy
258 Followers 8K Following The 69 Controversies of AI Adoption | Spreading the Word on AI Adoption | From the author of The Last AI @The_Last_AI @s_m_sohn |5/25/25| https://t.co/eMyARc66RG
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David Victoria 🇲�... @vikomex
1K Followers 2K Following AWS Community Hero ☁️ | Senior Cloud Architect at @CaylentInc 👽🚀 | 9x AWS Certified | Opinions are my own.
Mamba @mamba0148_
133 Followers 1K Following Expert in Enterprise AI Product, GTM, Customer Success contributing $ MM value in IT, HR, CRM. Ex @NASA @sheffielduni @VUAmsterdam Views my own
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920 Followers 3K Following ai infra founder | prev ai agents at scale @ipsos | built @idf first zero‑latency ai compute platform
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112 Followers 463 Following Documenting my journey of learning tech | Software Engineer | Founder |
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Amrish Durairaj @amrish100
537 Followers 7K Following building https://t.co/EW2ihv5K12 #Engineer #Internet #SaaS #EV #maps #lastmiledelivery
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273 Followers 2K Following Mindful accelerationist • Banker by day, Builder by night • Operations Research geek
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3K Followers 7K Following Research Scientist at Meta (prev Google DeepMind and Microsoft Research). Working on LLM Agents and Multi-Agent Systems.
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spiritullectual🚩 @spiritullectual
804 Followers 6K Following T⃘H⃘E⃘ M⃘O⃘LE⃘ R⃘E⃘U⃘N⃘I⃘T⃘E⃘ L⃘E⃘S⃘S⃘E⃘R⃘ G⃘O⃘D⃘S⃘ ; S⃘H⃘O⃘W⃘ E⃘V⃘E⃘R⃘Y⃘O⃘N⃘E⃘;ᎽUL ᏰRᎽᏁᏁᏋR. L⃘ lA⃘M⃘A⃘ D͟͟I͟͟D͟͟ Buddha laugh? E⃘X⃘T⃘C⃘ 🤜🏿 להטוטן
Abdullah Md. Sarwar @TheDrowsyWinger
359 Followers 912 Following A muggleborn who expects motivation to come from a good nap. Research interests: #NLProc , Data Science.
Huy Le @huile1611
69 Followers 2K Following Working on generalizing and optimizing foundation multimodal models 👀✍️🤖🌍 @Mila_Quebec & @UMontrealDIRO
marlow deneal @shortcircuitsss
23 Followers 77 Following creative with a passion for digital art, music, creative coding, and crafting interactive digital experiences. contact me [email protected]
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Vadim Kantorov🎗️ @vadimkantorov
1K Followers 5K Following PyTorch contributor awardee 2023; Previously: visiting PhD student @ Tel Aviv University; PhD student in computer vision @ INRIA. Standing with 🇺🇦 and 🇮🇱!
Christos Tsirigotis @tsirigoc
478 Followers 495 Following PhD student @Mila_Quebec, @UMontreal | Ex Vis. Researcher @ServiceNowRSRCH | Working on robust representation learning
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390 Followers 472 Following λ☕ : 🐞 @ Amazon AGI , DMLC, LFAI ONNX, Array API Standards
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TITASH SARKAR @titash_sarkar
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Dan Saunders @djsaunde
494 Followers 2K Following ML eng @axolotl_ai making open source llm training tools. miniature Aussie haver, sheep wrangler, remote worker, extremely quacked
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331 Followers 499 Following Ph.D. student at UdeM & Mila | Incoming Intern at Meta NYC | Distributed training & creating learned optimizers that generalizeAnil Madamala @amadamala
105 Followers 286 Following I love programming and I'm an amateur photographer.
Diana Munoz @dianamunozlar
128 Followers 1K Following AI Product Leader · Technical Builder in GenAI and Agentic Systems
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255 Followers 147 Following
Google DeepMind @GoogleDeepMind
1.2M Followers 279 Following We’re a team of scientists, engineers, ethicists and more, committed to solving intelligence, to advance science and benefit humanity.
Sebastian Raschka @rasbt
355K Followers 1K Following ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW).
Satnam Singh @satnam6502
19K Followers 3K Following Punjabi-Scottish-American computer scientist, cook, cyclist, Lost In Music. ∃🇮🇳 ∧ ∀🇬🇧 ∧ ∃🇪🇺 ∧ ∀🇺🇸 #celiac ex-{Microsoft, Google, Facebook, Xilinx}
Tom Sydney Kerckhove @kerckhove_ts
3K Followers 426 Following Building https://t.co/o8ZbrNb9iU Learning American Sign Language
Percy Liang @percyliang
84K Followers 417 Following Associate Professor in computer science @Stanford @StanfordHAI @StanfordCRFM @StanfordAILab @stanfordnlp | cofounder @togethercompute | Pianist
Tweag @tweagio
6K Followers 244 Following The Open Source Programming Office (OSPO) of @ModusCreate. Improving the craft of software engineering.
Domen Kožar @domenkozar
5K Followers 1K Following ❄️ Mainstreaming Nix. 💬 https://t.co/wDdH7BL1B5 🌲 @cachix_org founder 💻 https://t.co/mvAnLW2bGd 🌊 https://t.co/KiomSAWa5J
Rúnar @runarorama
12K Followers 103 Following Icelander. Eudaimonist. Individualist. Cofounder, @unisonweb. Author of Functional Programming in Scala.
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77K Followers 2K Following a combination of a mediocre scientist, a mediocre manager, a mediocre advisor & a mediocre physicist at @nyuniversity (@CILVRatNYU) & @PrescientDesign
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112K Followers 1K Following CEO @youdotcom MP @aixventuresHQ Before: Stanford Adj Prof in AI/NLP, Chief Scientist at Salesforce, MetaMind
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5K Followers 523 Following Haskell and SQL. Team Lead for Backend Developer UX at @mercury. I wrote @prodhaskell so you can get a Haskell job!
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9K Followers 3 Following Open and responsible research and development of large language models for code. #BigCodeProject run by @huggingface + @ServiceNowRSRCH
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Joachim Breitner @nomeata
2K Followers 1 Following Has a thing for abstraction. Haskeller, Computer Scientist. Dances tango, swing and blues. Stand-up comedian and paraglider. 🦣 https://t.co/9Sjz02h8dL
Gabriel Peyré @gabrielpeyre
102K Followers 453 Following @CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.
Stephen Diehl @smdiehl
55K Followers 3K Following Left this hellsite for BlueSky. https://t.co/jct5Pfs2NT
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16K Followers 824 Following Founder/Chief Scientist @Positron_AI Haskell, category theory, AI, and safety. https://t.co/wYaTDISbEB https://t.co/XwbnuaOUzq 🦋 @kmett.ai
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2K Followers 301 Following Senior Haskell Engineer @Scrive ♟️Adult chess improver #chesspunks 🏯日本語を勉強中(N3)
DeepEval @deepeval
507 Followers 2 Following The Open-Source LLM Evaluation Framework – created and maintained by @confident_ai GitHub: https://t.co/kuvhlNRRdD
Ray Delahanty | CityN... @Nerd4Cities
38K Followers 694 Following Plangineer (AICP) when I’m at work, alter ego CityNerd when I’m not. New videos on cities and transportation every Wednesday. https://t.co/WVjqtam1Ly
OpenPipe @OpenPipeAI
4K Followers 4 Following OpenPipe: Fine-tuning for production apps. Train higher quality, faster models. (YC S23)
Benjamin Thérien @benjamintherien
331 Followers 499 Following Ph.D. student at UdeM & Mila | Incoming Intern at Meta NYC | Distributed training & creating learned optimizers that generalize
ServiceNow Events @HelloKnowledge
10K Followers 420 Following Join us for a day of sessions, hands-on demos, and inspiring keynotes at a #ServiceNowWorldForum near you. The best of #Know25 is now on-demand!
Sébastien Darses @DarsesSebastien
3K Followers 3K Following Math. Assoc. Prof. visiting @CRM_Montreal @CNRS_INSMI 👨🎓Teaching project https://t.co/ptSyDYukee
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2K Followers 188 Following
Denis A. @den_run_ai
778 Followers 1K Following AI @ServiceNow | ai code agents | endurance athlete | co-founded @aikynetix
Alexander Doria @Dorialexander
19K Followers 4K Following Reasoning models to come. Co-founder @pleiasfr
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192 Followers 595 Following
Spandana Gella @gspandana
841 Followers 488 Following Research Scientist & Sr. Manager @ServiceNowRSRCH, Montreal. Previously @AmazonScience, PhD:@EdinburghNLP, Intern:@MetaAI, @MSFTResearch
Surajit Dasgupta @zephyrzilla
319 Followers 3K Following Machine Learning @servicenow | Previously ML, NLP @FactSet | RTs ≠ Endorsements
Ahmed Masry @Ahmed_Masry97
474 Followers 702 Following PhD Student @YorkUniversity | Visiting Researcher @ServiceNowRSRCH. Interested in Multimodal Document & Chart Understanding, and Vision-Language Models.
Jash Mehta @jashmehta3300
139 Followers 763 Following Research Scientist @ServiceNow | Ex - @GeorgiaTech, @Cisco, @iitgn | Interested in LLMs
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144 Followers 632 Following Unapologetically eccentric vibes | Sr. ML Engineer at @servicenow
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1K Followers 682 Following Sr Researcher @ MSR Montréal. PhD from MILA / McGill
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62 Followers 262 Following data scientist @capitalone | currently building https://t.co/NYxYW5tDms
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140 Followers 98 Following Master's student at Mila & Université de Montréal | Former SDE 2 at Microsoft | Passionate about pushing the boundaries of vision-language understanding 🚀
Rishabh Maheshwary @rmahesh__
141 Followers 2K Following Applied Scientist @ServiceNow | Prev - AI Resident @AIatMeta.
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101 Followers 321 Following
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125 Followers 2K Following
Yi Tay @YiTayML
46K Followers 81 Following research scientist @googledeepmind ✨♊, model co-lead/captain of gemini deepthink imo gold medal 🥇, opinions are my own.
Tanishq Mathew Abraha... @iScienceLuvr
80K Followers 1K Following CEO @SophontAI | Founder @MedARC_AI | PhD at 19 (2023) | ex Research Director Stability AI | Biomed. engineer @ 14 | TEDx talk➡https://t.co/xPxwKTq6Qb
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57 Followers 104 Following Mid Training and Post Training Lead @servicenow
Juan A. Rodríguez �... @joanrod_ai
458 Followers 445 Following PhD Candidate at @Mila_Quebec and @etsmtl and researching at @ServiceNowRSRCH in Montreal. Multimodal Generative Models, 💫StarVector
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3K Followers 1K Following Distributed & Decentralized training @HuggingFace
Haojun Zhao @Haojun_Zhao14
903 Followers 358 Following Research engineer @huggingface prev @Polytechnique
Philipp Heimberger @heimbergecon
66K Followers 777 Following Vienna Institute for International Economic Studies (@wiiw_ac_at); macroeconomics, economic policy, public finance, political economy, meta-science.
Mateo @belangermatteo
664 Followers 391 Following Building @ryzomeai, the Agentic workspace. Computer engineering @Polymtl Sustainability & Engineering @EPFL Switzerland PM & Eng.
Stefano Ermon @StefanoErmon
20K Followers 373 Following AI Prof @Stanford | CEO & Cofounder @InceptionAILabs | Co-inventor of DDIM, FlashAttention, DPO, GAIL, and score-based/diffusion models
Krishnamurthy (Dj) Dv... @DjDvij
515 Followers 174 Following Researcher @ServiceNowRSRCH working on building safe, reliable and verifiable AI. Formerly , @GoogleDeepMind @PNNLab @Caltech, Educated at @UW @iitbombay
Fan Zhou @FaZhou_998
1K Followers 833 Following PhD Student at SJTU, Qwen Coding @Alibaba_Qwen. Prev: Core member @XLangNLP, Intern @MSFTResearch.
xuan (ɕɥɛn / sh-ye... @xuanalogue
9K Followers 1K Following Assistant Professor at NUS. Scaling cooperative intelligence & infrastructure for an automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊
Dan Gerlanc @dgerlanc
785 Followers 778 Following CTO & Cofounder @dottxtai Teaching and doing things with code and data
Binyuan Hui @huybery
34K Followers 649 Following 🥝 Building Qwen @Alibaba_Qwen. Focus on CodeLLM (Pre-training and Post-training) / Reasoning / Agent. Ideas my own.
Terry Yue Zhuo @ SF �... @terryyuezhuo
2K Followers 643 Following BigCodeBench: https://t.co/EYXhp0T8E5 | Now building beyond code | Hosting @codelm_tutorial at EMNLP’25
Conference on Languag... @COLM_conf
5K Followers 6 Following https://t.co/GhGCMEoHU8 Abstract submission: March 20, 2025
Colin D'Mello | Globa... @ColinDMello
94K Followers 4K Following Queen’s Park Bureau Chief, Global News Host, Focus Ontario President, Queen's Park Press Gallery [email protected]
Jagmeet Singh @theJagmeetSingh
621K Followers 1K Following Pronounced Jug(rhymes with hug)-MEET! | Former Leader of Canada's New Democratic Party | Ancien Le chef du NPD du Canada | Text me 👉🏽 613-801-8210
Armin Ronacher ⇌ @mitsuhiko
59K Followers 830 Following Creator of Flask; A decade at @getsentry; Building new things — love API design & AI. Bypassing Permissions. Husband and father of 3 — “more nuanced in person”