Mattia Verasani @MatRazor
Joined December 2017-
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While Mythos has popularized the idea of finding vulnerabilities with LLMs, Aisle was doing it earlier. From an engineering point of view, it's interesting to see that a small, open weight model with a structured search system is competitive at this task
We matched Mythos on public zero-days with CVEs using widely available & open-source derived models & can run it air-gapped if needed. All this with a small team out of Europe Berkeley study ranks us #1 globally in 3 of 8 categories The full evidence: stanislavfort.substack.com/p/mythos-at-ho…
arxiv.org/abs/2606.24020 Most of the variance of the model-benchmark matrix could be explained by a rank-2 approximation. Using this we can fill the missing benchmark scores, and furthermore, predict benchmark scores with a specific subset of benchmarks.
We’re sharing new research on a method for anticipating how models may behave in real-world use before release: simulating deployment with recent, de-identified user requests and studying candidate model responses. openai.com/index/deployme…
oMLX v0.4.4 is out and is packed of great features! - MiniMax M3 support - DiffusionGemma and expanded speculative decoding support - DeepSeek V4 oQ quantization and MTP support You are doing an amazing job @jundotkim github.com/jundot/omlx/re…
Google DeepMind pre-training lead explains two skills with massive demand by AI frontier labs: > Kernel Development > Low Level Performance Engineering
Vlad Feinberg (@FeinbergVlad) is Google DeepMind’s pre-training area lead and I asked him all about how to land a job at a frontier lab like Google DeepMind, Anthropic or OpenAI. In this episode: • Skills frontier labs need • Differences between software engineering and AI
Explore our continued efforts on KV cache compression:
🔗 Our new blog digs into a side of KV cache efficiency that papers usually skip: research.nvidia.com/labs/eai/blogs… Most work here is about the algorithm: eviction papers, for instance, focus on which entries are worth keeping. But the algorithm only helps if the systems underneath can
New research from our MLO Lab @EPFL: Improving Neural Network Training by Decoupling the Magnitude and Direction of Weight Vectors. Magnitude-Direction Decoupling (MD): a simple optimizer tweak, and what we (currently) think is the right way to train efficiently at scale. 🧵
Vlad Feinberg (@FeinbergVlad) is Google DeepMind’s pre-training area lead and I asked him all about how to land a job at a frontier lab like Google DeepMind, Anthropic or OpenAI. In this episode: • Skills frontier labs need • Differences between software engineering and AI research • Domains that matter for frontier research • Concrete steps engineers can take to get closer to research • Jeff Dean spot bonus story Where to watch: • YouTube - youtu.be/cDyi91onoJ8 • Spotify - open.spotify.com/episode/5XgGwE… • Apple Podcasts - podcasts.apple.com/us/podcast/the… • Transcript - developing.dev/p/google-deepm… Thank you to the sponsor of this episode for supporting my work: • WorkOS: makes your app Enterprise Ready with easy to use APIs to add SSO, SCIM, RBAC, and more in just a few lines of code, check them out at workos.com Chapters: 00:00 - Intro 00:33 - Skills frontier labs need 08:45 - The difference between AI research and engineering 21:41 - Domains that matter for the frontier 30:50 - Marketing yourself to frontier labs 35:13 - Concrete steps engineers can take 38:29 - Overview of pre-training areas 47:23 - Jeff Dean spot bonus story 50:14 - Favorite Gemini war story 58:59 - Advice for his younger self 01:03:07 - Outro
How to land a job at a frontier lab vladfeinberg.com/2026/05/10/how…
good stuff from microsoft: 4B model just to explore code bases, cutting token costs by 10-50% (!!!) while the performance of the big model stays the same :)
Note that the mentioned salary is just base salary, there are a lot more APPL stocks. We hire globally. You can train models with MLX on B200 cluster. Your work will be open source and recognized. No on-calls, no stress, you just learn & write & ship.
🚀 The MLX team is growing! If you love writing blazing-fast GPU kernels or implementing foundational models in Python & Swift, we want you. Drop a DM or apply below! 👇 #MachineLearning #AppleSilicon jobs.apple.com/en-us/details/… github.com/ml-explore
One of my personal favorite features announced at WWDC will I suspect be a sleeper hit: container machines, allowing your Mac to run a lightweight, persistent Linux environment with your home directory and repos automatically mounted: github.com/apple/containe…
The field of AI is at a local minimum. Not a local minimum in architectures and models, but a local minimum on how we train: a Frankenstein multi-stage approach. In this new blog entry, I propose a different route based on continual interaction and causality. love4all.ai/blog/continual…
For the visual learners
This paper prompted me to do a review of NVFP4 pre-training, given that NVIDIA seems to be pushing support for it especially on Blackwells. Much of the content will come from "Pretraining Large Language Models with NVFP4" and the Nemotron 3 Super paper 🧵
arxiv.org/abs/2606.05014 Depth attention. This uses a weighted sum of values as a value input for attention.
On-Policy Distillation is the most active new research direction being explored in RL for LLMs. Had the chance to discuss how it works with Dwarkesh and why it fits so nicely into large-scale pipelines.
Recently met @srush_nlp and he started giving me an impromptu lecture on how targeted on-policy self-distillation works. I asked him if I could record it on my iPhone. The basic idea is this: if the model made a mistake at some point in the rollout (for example, calling a tool
Very proud of my team for achieving this important milestone. They are very talented. Within a year, they transformed the AI capabilities of a large corporation.
Seven new models launching at Build: let’s go! Reasoning. Code. Image. Transcribe. Voice. Built from scratch on a clean data lineage, designed for efficiency, working seamlessly as a family of models Thread 🧵 #MSBuild
WOW microsoft new "MAI Thinking 1" model comes with a 109 page tech report that looks REALLY detailed, this is amazing
Thanks for a great @twominutepapers conversation, Károly!
It was really fun to chat with the legendary @JeffDean. I asked him about things that only he may know the answer to. 🙂 Link to full video in thread.
New devlog post from yours truly: When does fragmentation occur in the CUDA caching allocator? docs.pytorch.org/devlogs/eager/… -- this post is LLM authored but I heavily prompted/edited, and Natalia also helped fact check.
Sorry if I post this again, but: this is the best post about AI slop you are going to read in the next 2 years.
Philip Breisner @p_breisner
15 Followers 76 Following
Mr. Reeves @MrReeves0s
36 Followers 2K Following CEO👨💼 X✪ / Grok✪ / SpaceX✪/ Chief Doge / Architect Officer Tesla, inc ✪
remember @NTlci_1
338 Followers 828 Following #Tesla #Cryptocurrency。 X를 사용하는 목적은 더 많은 투자 정보를 얻는 것입니다. 이상한 사람들이 안 따라오네요 감사합니다
CODE & HODL @Santahat24
1K Followers 2K Following Code is free speech and encryption is the right to bear arms -Naval
leyburn RSR @keaurevees1
44 Followers 2K Following I don’t want to be in a world where been kind is weakness
John Scott @HibblesAndBits
204 Followers 6K Following
Moon🇺🇸 @azmiorial
109 Followers 3K Following My heart is like a lion, loud, proud and fearless. Cheerful personality 🧚♂️, likes reading, traveling 👣. 🙅♀️🙅♀️🙅♀️,
Haihao Shen @HaihaoShen
4K Followers 4K Following Build, study, and optimize LLMs at Intel; Creator of #intel Neural Compressor and AutoRound; OPEA & COIA TSC; Opinions are my own
Investor News Today @investornewsday
734 Followers 494 Following My posts are only my opinion and not a solicitation to buy or sell securities. #StocksToWatch #Nasdaq #Investing #OTCQB #StockPicks #StockMarket #NYSE #Invest
kilashowww @kilashowww
3 Followers 80 Following #streamer #webdeveloper et #gaming créateur de contenu sur #fortnite (code créateur : killa988nc | Code de l'île : 5631-4128-5615) #kick #twitch #youtube
Muhammad Iqbal @itsme_iqbal1
142 Followers 3K Following
Rob Perez @WorldWideWob
1.1M Followers 1.2M Following 81-77. April 2, 2022. |||| 94-90. June 13, 2026. |||| @SiriusXMNBA 2-4 ET |||| @PlayProphetX |||| @SkyWobAlerts |||| @WobBurnerBurner
Lorenzo Baraldi @lorenzo_baraldi
700 Followers 825 Following Associate Prof. @UNIMORE_univ, @ELLISforEurope Scholar and Modena Unit Coordinator, former Research Intern @MetaAI. DL, Computer Vision and language.
Hongyu (Charlie) Chen @hongyucharlie
97 Followers 308 Following share about personal learning and growth
Claudio Gallicchio @claudiogallicc1
771 Followers 885 Following Associate Professor of ML at the University of Pisa (Italy). Deep Randomized Neural Networks, Reservoir Computing, Stable Architectures, Deep Learning 4 Graphs
Davide Borghi @DavideBorghi6
115 Followers 394 Following Space, Science, Technology, History enthusiast
Ben Radcliffe @lightandalchemy
17K Followers 11K Following Digital Effects Supervisor | Creative Director | Creative Technologist | AR/VR/XR | Animation | VFX
Charly Wargnier @DataChaz
174K Followers 49K Following Ex @Streamlit @Snowflake Maestro • I write about AI agents, LLMs and automation • My ❤️ is open source • DM for collabs 📩
Mariano Crosetti @MarianoCrosetti
2K Followers 2K Following Most software engineers are afraid of writing code Craftmanshipping AI @ Aleph (YC S21)
Calc Consulting @CalcCon
4K Followers 3K Following Calculation Consulting is a boutique consultancy that specializes in machine learning, AI, and data science
Denis Tomè @DenisTome
256 Followers 359 Following Computer Vision research scientist at @Apple | computer vision | computer graphics
محمد انا مس�... @jagulf1995tack
632 Followers 3K Following مستشرق عمري 27 دخلت الاسلام منذ سنوات انا و اختي كاثرين اسكن السويد مدينة göteborg
Adrián González Sá... @adriangs86
633 Followers 2K Following GenAI & Search Product @MicrosoftAI @Microsoft | 4x Book Author @OReillyMedia | Academic Director @IEuniversity & Instructor @LI_learning + @DeepLearningAI
Chris TDL AI Project @christdlai
150 Followers 1K Following Chris TDL AI Project is a privately held company, based on research in artificial intelligence, as well as machine-brain. #artificialinteligence
Kornia @kornia_foss
5K Followers 2K Following Advancing Computer Vision & Spatial AI, openly #computervision #opensource #AI
Valeriy M., PhD, MBA,... @predict_addict
46K Followers 7K Following Experienced Data Science Leader | PhD in Machine Learning | 7x Author | Black Belt 🥋 in Time Series | Chief Conformal Prediction Promoter| Mathematician |
Antonio Cinà @cinofix
167 Followers 239 Following Assistant Professor (RTD-A) @ University of Genoa, Italy | Working on Trustworthy AI and ML for industries and security applications.
Marco Arena @ilpropheta
591 Followers 95 Following Software, C++, Communities, Microsoft MVP. I just make the pie bigger so that everyone gets a slice. 💪 Leading @italiancpp, @coding_gym, and @ml_modena
CAGO IS... 🌐🧬�... @CWidgidea1
231 Followers 5K Following ⃢ 🧩©⨀©🌐~ 🧫⚛️🈁 🍿 ₁ͽ※Ͼ¹ ⚓🧭⚡ 🎄 🇨🇽:🇦🇽:🇨🇨:🌐🧬🪐📡 🚀◎⫶◯⫶◎ ⚫☄️ 🔗C6️⃣C🧬~ @1763c1 ⛓️₡¥8️⃣💲~ @IaSxAave
Christian Reiser @ChrisJReiser
1K Followers 1K Following KiloNeRF, MERF, Binary Opacity Grids. PhD Student @ Uni Tübingen / MPI-IS. Supervised by Andreas Geiger @AutoVisionGroup. Student researcher at Google DeepMind.
Jannat @Jannat54773911
6 Followers 237 Following
Fabio Cuzzolin @fioldealbino
599 Followers 1K Following I'm a professor of AI @ Oxford Brookes and the director of the Visual AI Lab. I was born in Jesolo Italy. I lived and worked in 5 countries & speak 8 languages.
KarenMarie @AIkarenSF
2K Followers 2K Following enamorado de #lapazBCS #bajacaliforniasur #BTC #Monero #Tari #freedom
Avalanche @AvalancheLib
390 Followers 468 Following Avalanche: an End-to-End Library for Continual Learning based on @PyTorch. Powered by @ContinualAI.
Vincenzo Lomonaco @v_lomonaco
5K Followers 1K Following ✨ Dreamer, 🔍 Scientist, 🚀 Startupper, 📚 Teacher | Associate Professor @UniLUISS | Co-Founder @Continual_IST & @ContinualAI | Author of @AvalancheLib
Tom Goldstein @tomgoldsteincs
28K Followers 2K Following Professor at UMD. AI security & privacy, algorithmic bias, foundations of ML. Follow me for commentary on state-of-the-art AI.
AI Story Telling @ai_telling
2K Followers 3K Following AI generated Tweets by the GPT-2 model. Aspired to create fun tweets.😀 #AI #ArtificialIntelligence #NLP #MachineLearning #ML
Vinu @vinutahsoc
228 Followers 1K Following Scientist @NVIDIA | Ph.D. Computer Science | Encrypted Computing/FHE + Programming Systems + Machine Learning Research | @NVIDIA Grad Fellow | Former @ARM Inc.
James Liao @ressonliao
233 Followers 2K Following Share happiness. PhD of Operations Research, Data Scientist at Tencent Passionate about #causalinference All opinions are my own.
LightSeek Foundation @lightseekorg
2K Followers 1 Following Creator of TokenSpeed, TorchSpec, and SMG — building next-generation AI infra systems.
Jason Weston @jaseweston
15K Followers 897 Following Senior Director & RS @Meta + Visiting Prof NYU | OG in LLMs | Pretrain+Finetune in 2008+ | 151k+ citations | Current: Self-Improving & Co-Improving AI
Aishwarya Kamath @ashkamath20
8K Followers 633 Following Staff Research Scientist @GoogleDeepMind on the Gemini team. Vision Lead on Gemma 3 & Gemma 4. PhD at NYU with @ylecun Masters at UMass Amherst
Elliot Arledge @elliotarledge
39K Followers 275 Following low taste kernel engineer | KernelBench-Hard | made the 12 hr CUDA course | https://t.co/2hzezpoDwQ | @shipfr8 alum
Philip Breisner @p_breisner
15 Followers 76 Following
Houda Nait El Barj @Houda_nait
6K Followers 855 Following AI for Human Flourishing Research @OpenAI https://t.co/uvV7Ifbs0p
Jonathan Chang @j_nadan_chang
4K Followers 580 Following Research Scientist @Databricks. Previously @Cornell. Interested in Reinforcement Learning, Imitation Learning, and Generative Models.
Stream @getstream_io
12K Followers 3K Following Deploy chat, feeds, video, and moderation at scale with Stream – an API driven platform powering over 1B+ end users. Get started at https://t.co/1rpKYJoIC6.
Thinking Machines @thinkymachines
156K Followers 1 Following Thinking, beeping, and booping. @tinkerapi
Alexandr Wang @alexandr_wang
514K Followers 858 Following chief ai officer @meta, founder @scale_ai. rational in the fullness of time
Jonathan Frankle @jefrankle
23K Followers 808 Following Chief AI Scientist @databricks via MosaicML. e/brick
Patricia Gschoßmann @pgschossmann
41 Followers 74 Following PhD student @ Uni Tübingen and IMPRS-IS, working on 3D vision
Andrew Davison @AjdDavison
21K Followers 3K Following From SLAM to Spatial AI; Professor of Robot Vision, Imperial College London; Director of the Dyson Robotics Lab; Co-Founder of Slamcore. FREng, FRS.
Jiahui Yu @jhyuxm
19K Followers 1K Following Lead Multimodal @Meta Superintelligence Lab. Previously led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.
Trapit Bansal @TrapitBansal
31K Followers 279 Following AI Research @Meta, Founding Member TBD Lab | Previously @OpenAI, co-creator of OpenAI o-series models (thinking in LLMs)
Jonas Adler @JonasAAdler
6K Followers 140 Following Research Scientist, DeepMind. AlphaFold, Gemini.
Juntang Zhuang @archanfel_anoth
7K Followers 614 Following prev lead xAI PreTraining, grok 4-fast/4.1/4.2/4.3 and coding rl, grok 2/3/4 core contributor. ex-OpenAI, inventor of GPT4-turbo 128k long context algo
Xiaohua Zhai @XiaohuaZhai
10K Followers 327 Following Researcher at Meta (previously at OpenAI Zürich, Google DeepMind)
Alec Radford @AlecRad
71K Followers 303 Following
Igor Babuschkin @ibab
110K Followers 884 Following CEO & Co-Founder @river_ai_inc. Previously @xAI, Research & Engineering
David Dohan @dmdohan
12K Followers 2K Following reducing perplexity @openai | past: probabilistic programs, proteins, science & reasoning @ google brain 🧠
smol ai (follow @late... @Smol_AI
24K Followers 6 Following
Keyan Zhang @keyanzhang
4K Followers 1K Following labs @openai, prev. eng ⇾ pm ⇾ eng @robinhoodapp @facebook @reactjs. product engineering is a lost art
Zhuang Liu @liuzhuang1234
12K Followers 1K Following Assistant Professor @PrincetonCS. deep learning, vision, models. previously @MetaAI, @UCBerkeley, @Tsinghua_Uni
(account unused) @keysers
335 Followers 0 Following
Durk Kingma @dpkingma
55K Followers 403 Following @AnthropicAI. Prev. @Google Brain/DeepMind, founding team @OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD.
Noam Brown @polynoamial
145K Followers 918 Following Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
AI Engineer @aiDotEngineer
53K Followers 10 Following The world's best engineers, founders, and researcher building with AI. Organizers of the AIE Summit, Code Summit, Europe, and the flagship SF World's Fair.
SSI Inc. @ssi
108K Followers 0 Following A straight shot to safe superintelligence. Join us https://t.co/hHla3vusDE.
ragas @ragas_io
1K Followers 2 Following Supercharge Your LLM Application Evaluations 🚀 Github: https://t.co/f0LNX3PjIW Discord: https://t.co/uaw1hwwaB9
Armen Aghajanyan @ArmenAgha
16K Followers 300 Following Co-founder & CEO @perceptroninc; ex-RS FAIR/MSFT
Lior Alexander @LiorOnAI
116K Followers 2K Following Founder @AlphaSignalAI → the Intelligence layer of AI (300k users) • MIT Lecturer • ex-MILA researcher • In ML since GANs
Horace He @cHHillee
51K Followers 590 Following @thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Ivan Fioravanti ᯅ @ivanfioravanti
38K Followers 1K Following GenAI/LLM addicted, Apple MLX, Cloud computing, Kubernetes, Technology Advisor, Investor and Co-Founder & Board Member of CoreView.
Jan Leike @janleike
133K Followers 335 Following AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.You might like
