Arthur Gervais @HatforceSec
Sharps or Squares. Personal views only. arthurgervais.com Simpli-city Joined July 2011-
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22 TB/s of memory bandwidth would fix me
Excited for my first launch at OpenAI! 🤖 New GPT-5.5-Cyber model Our most capable cyber model yet, designed for advanced, authorized defensive work: identifying vulnerable code, validating issues, developing patches, and more. 🛡️ Updated Codex Security plugin Docs: developers.openai.com/codex/security…
@0xFanZhang @Zaddyzaddy @paidattentionai nice, VAR looks great
Work is moving into AI superapps. But when AI is working, your attention is idle. @Zaddyzaddy and I vibecoded @paidattentionai to: 1. open a personalized distribution channel 2. let users double-spend time: earn while AI works Live today in Codex and Claude on macOS.
@AntoineRSX @SkrabaAndrej @Astra__AI @silovsek @klemenselakovic is there a need?
finished watching the Tour de Suisse 🇨🇭 following the elegant downhill of @mathieuvdpoel
good, finally.
@TheFlowHorse This isn’t Loro Piana. I’ve moved on.
that's just wishful thinking. decode and prefill won't be anywhere fast enough at reasonable context sizes for your agents
Everyone’s saying you need a $400k H200 rack just to run GLM-5.2. That's just wrong. The absolute minimum hardware required is just two DGX Sparks. Depending on where you live, the price changes, but in Korea, you can find Asus OEM versions for about $3k a piece. Of course,
@__tinygrad__ whats ttft & prefill at different contexts?
I have on good authority that GLM 5.2 is running at 120 tok/s across two networked Blackwell tinyboxes. $150k and that setup can be yours, either 2x tinybox or 1x tinybox pro. Never pay the cloud again.
@andreasklinger @antoniogm I'd like to report a murder
what do you make today
The great lie is that society is divided between rich and poor. The great truth, as David Friedberg puts it, is makers vs takers. Makers build, create, and deliver real value: houses, software, art, businesses, and everything that moves civilization forward. Takers watch,
In just one week, @pham_blnh and I trained a full-body Unitree G1. Here's a recap: 1. Secured a Unitree G1 humanoid through a LinkedIn post 2. Deployed TWIST2 full-body teleoperation pipelines 3. Adapted TWIST2 for Zed stereo camera & collected full-body teleoperation samples (carried by @pham_blnh ) 4. Adapted & fine-tuned @nvidia Gr00T N1.5 VLA on the TWIST2 public datasets, which I fine-tuned on an 8xNVIDIA H100 Cluster. We picked Gr00T N1.5 as it was trained with Unitree G1 embodiment data. 5. Adapted the TWIST2 codebase to stream in the actions from Gr00T via ZMQ using a co-located NVIDIA H100 for ~200ms inference latency 6. Tested the model in sim, then deployed to the real-world Unitree G1. We streamed a training sample observation to the VLA (as we didn't want to break robot in case real observations were OOD) We were the first team in the world to deploy the full TWIST2 data collection pipeline to the unitree g1 :) Much more work ahead though, which I'll work on as a side-project over the next months: 1. Exploring the various types of 'world models': video backbones, dynamics models, v-jepa-2 models. I believe these will generalize better & train much more data-efficiently than VLM backbones 2. Speeding up inference - I believe low-latency robotics inference will be a big challenge. There are many works in video diffusion which I'd like to test (e.g. SageAttention, SparseAttention, Drifting Models). Perhaps also writing custom CUDA kernels. 3. Economics of inference scaling :) What will be the compute demands as we scale inference up to millions of humanoids? Will it run on edge or on distributed 'co-located' inference clusters? These are questions I'd like to answer. Adapted TWIST2 codebase: github.com/AnirudhhRamesh… Adapted Gr00T-N1.5 codebase: github.com/AnirudhhRamesh… The @ethroboticsclub are doing a cool GTC Golden ticket competition with @nvidia , so this is my submission :) The DGX Spark compute will get me a long way with initial prototyping & especially working on inference optimization for next-gen Blackwell GPUs #NVIDIAGTC #GOLDENTICKET #ETHRC
After 10 years, our paper is still in the Top-100 Security Papers of all time, position 54. Time to celebrate. Happy weekend and kudos to my co-authors. @GhassanKarame @wuest_karl Vasileios Glykantzis @HRitzdorf Srdjan Capkun
Be bootstrapped Grow to over $500 million in ARR Refuse to build a website or app just because Use money to fund extremely ambitious projects Save lives What an absolute chad of a company
Announcing a new division of Midjourney called "Midjourney Medical"
Benedikt Bünz ☕️ @benediktbuenz
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Andrew Miller @socrates1024
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kennyog @kennyog
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8en N@$$! @ben_nassi
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s0rte @_MrPlanB
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GenCap Protocol® @GenCapProtocol
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soar @soar43792049
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Werner Kasselman @wernerk_au
189 Followers 95 Following Builder. Shipping the pieces of a Rust-first AI engineering stack: sqry, llm-cli-gateway, and grokrs, with more coming. Verivus OSS. Views are my own.
zpix1 @ebfeebfe
8 Followers 55 Following Open source developer. Author of YouTube Anti Translate extension. GitHub: zpix1
Jonas Lejon @jonasl
27K Followers 13K Following Cyber Security since 1998 ✌️ Also known as @kryptera - Chairman of the board at @ISOCSE
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John Smith @JohnSmithhmw8
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t @t7766428555856
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Benard Ugwuagba @UgwuagbaBenard
375 Followers 1K Following Hi you found me, well you should meet @justxpend_ai too😊. i BuildNG products solving real life issues.
Paul Kassianik @kass_paul
257 Followers 1K Following AI researcher @fdtn_ai @Cisco. Formerly @robusthq @SFResearch. Researching AI Security.
Andrew Miller @socrates1024
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Patrick McCorry 🐋 @stonecoldpat0
25K Followers 463 Following ethereum and L2 bull @arbitrum @lemniscap
Ittai Abraham @ittaia
6K Followers 2K Following I do research in algorithms and distributed computing
kennyog @kennyog
8K Followers 2K Following Professor of Computer Science at ETH Zurich. Views my own. Apparently in a semi-religious crypto/privacy cult. Join us! He/him.
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Dawn Song @dawnsongtweets
38K Followers 830 Following Professor in Computer Science at UC Berkeley, co-Director of Berkeley RDI Center; Building safe, secure, decentralized AI; Serial entrepreneur
Brendan Dolan-Gavitt @moyix
33K Followers 6K Following Building offsec agents: https://t.co/G9EtnC2Gl3 PGP https://t.co/3WXr0RfRkv
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2K Followers 396 Following Professor @SecPrivTUWien @tu_wien, Codirector @CSecCenter and @SecInt_at, Coordinator @SpyCoDe_At @FWF_at, and PI at @SBA_Research. @ERCGrantees, @ERC_Research
Chris Hager ⚡🤖 @metachris
5K Followers 770 Following Hacker, Maker, Engineer / 2x Dad / 🛠️ @ Flashbots
Dan Robinson @danrobinson
84K Followers 1K Following coder / lawyer. research at @paradigm. automated research reply guy
🤖 @phildaian
24K Followers 1K Following ex-programmer, failed Phil/osopher. resident painter ⚡️🤖, card carrying member of the linux militia. been laying groundwork for a punchline that never landed
Joachim Neu @jneu_net
3K Followers 330 Following Verify that this (@jneu_net) is my real twitter profile via my website: https://t.co/4UK3QrrI5O
Péter Szilágyi @peter_szilagyi
73K Followers 393 Following Founder @dark_dot_bio | Former Go Ethereum Lead (2015-2025)
Clint Gibler @clintgibler
26K Followers 572 Following 🛡️ Leading Cyber at @OpenAI 📚 Creator of https://t.co/xwtIAI0CuJ newsletter
c0mpute @c0mputeAI
5K Followers 3 Following Uncensored, private, decentralized AI inference network. CA: EmcxFTNVDqyLHp11NvwvLZ4D7LKGbG9i7B8RF7dwpump
Marcos Rico Peng @Marcos12345rico
3K Followers 105 Following Co-founder Palmier (YC S24) Creator @ YouTube (160k+) Professional Swimmer
tina.in.boca @Boca_Tina
27K Followers 52 Following Starship engineer at spacex working in beautiful Boca Chica 🚀 sometimes u just gotta shout into the void!!!!!
Zhiqiang Shen @szq0214
742 Followers 128 Following Assistant Prof @MBZUAI. Emergency AC in ICLR26, Area Chair in ICML26 | Previous Postdoc @CarnegieMellon | Our Group: https://t.co/goRzQZV12p.
jietang @jietang
44K Followers 362 Following Professor @ Tsinghua, Founder of https://t.co/3IaQ4CI5W3. AGI, LLM. “The value of a man should be seen in what he gives and not in what he is able to receive.”―Einstein
Pliny the Liberator �... @elder_plinius
214K Followers 1K Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of markov chains ☣︎ ai danger researcher ⚔︎ bt6 ⚕︎ architect-healer ⦒•-•⊱
@levelsio @levelsio
906K Followers 3K Following 📸https://t.co/lAyoqmSBRX $100K/m 🛰https://t.co/ZHSvI2wjyW $44K/m 🎮https://t.co/jFirUbDgtZ $39K/m 🏡https://t.co/1oqUgfD6CZ $35K/m 👙https://t.co/RyXpqGuFM3 + @X $14K/m 🌍https://t.co/UXK5AFqCaQ $10K/m 💾https://t.co/T74ZwJ1F0C $0/m
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Oparine @oparine_ai
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werk.lab @werklab_ct
838 Followers 41 Following werk.lab -a young startup specializing in extending the lifespan of Teslas. Pioneering the first Cybertrucks adapted to (EU & CH) standards. Market launch soon!
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6K Followers 4K Following CS grad @ ETH Zürich | prev @shipfr8 @apple @aws | angel
RajΞΞv @0xRajeev
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H.E. Justin Sun 👨�... @justinsuntron
4.0M Followers 4K Following 👨💻 Entrepreneur | 🤵♂️ Diplomat | 👨🚀 Astronaut #712 | 🍌 Art Collector | Founder @trondao | Advisor https://t.co/o9xGaETpdH https://t.co/Y1UfwSJ8ko https://t.co/GSEqOn3haH | Chinese @sunyuchentron
ret2happy @ret2happy
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Prof Francois Balloux @BallouxFrancois
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99 Followers 88 Following CEO & Co-Founder of Bug Bounty Switzerland @bugbounty_ch 😎🚀
BugBunny.ai - Continu... @BugBunny_ai
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411 Followers 544 Following Founder & Director ETH Agentic Systems Lab (@ETH_agent_lab)
Agentic Systems Lab |... @ETH_agent_lab
358 Followers 59 Following We design, develop, and evaluate AI systems that run the real world, and shape the researchers and founders who will define its future. Based at ETH Zurich.
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410 Followers 103 Following 21 | founder @BorgHQ, building autonomous pentesting 🇳🇴
Have a Shib @haveashib
35 Followers 162 Following shib coffee every freakin day, three times a day, to stay sane.. EVM. #everydayLearning
Prof. Dr. Dr. Olaf Gi... @OlafGierhake
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Julien B. @bneiluj
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spread love @Itumeleng_Les
5K Followers 2K Following spread love ❤️ | red teamer | bug bounty hunter📚👨🏾💻 | not here to talk to you, i’m either tweeting about my thoughts, cats, hacks, or music I enjoy
Sofía Bobadilla @BobadillaPSofia
159 Followers 460 Following PhD student on vulnerability repair for Smart Contracts at @KTHuniversity 🇸🇪 Originally from Chile 🇨🇱 , cs engineer from @uchile @DevConScholars 2024
Arnold Schwarzenegger @Schwarzenegger
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Olaoluwa Osuntokun @roasbeef
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Jeff Security @jeffsecurity
8K Followers 2K Following Independent Smart Contract Researcher & Researcher at @ShieldifySec My mission is to find vulnerabilities in smart contracts for a safer Web3 Space!You might like
