Javier Goujon @javiergoujon
Industrial Engineer ITAM. Master's in Data Science ITAM. Engineer at Microsoft. Tweets about finance, politics, technology. Life is a random function. Joined December 2011-
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Everyone is talking about this new OpenAI paper. It's about why LLMs hallucinate. You might want to bookmark this one. Let's break down the technical details:
I think congrats again to OpenAI for cooking with GPT-5 Pro. This is the third time I've struggled on something complex/gnarly for an hour on and off with CC, then 5 Pro goes off for 10 minutes and comes back with code that works out of the box. I had CC read the 5 Pro version…
To honor Pépito's 18th birthday, I've compiled an 18-minute timelapse of 20,245 images, capturing every post since 2011. Look out for rare IRL shots and awesome fan art mixed in! 🐾 Join the celebration 😸 #HappyBirthdayPepito
Embrace being a crud monkey
🚀 Scikit-learn is slow and clunky? There's a better way! 🚀 Did you know you can run Random Forest 🌳 in LightGBM? ⚡ If you've been using `sklearn` for Random Forest and finding it sluggish on large datasets, it's time to switch things up!
Your best work comes through you, not from you.
Blog post: aleksagordic.com/blog/vllm
New in-depth blog post - "Inside vLLM: Anatomy of a High-Throughput LLM Inference System". Probably the most in depth explanation of how LLM inference engines and vLLM in particular work! Took me a while to get this level of understanding of the codebase and then to write up…
If you remember this 2007 tech bubble song, you are a true Silicon Valley OG. Sound On
AI Agents for notes and research is wild! Claude Code is a beast at this. Watch how I use Claude Code GitHub Actions to scale deep research report generation. Way better experience than OAI Deep Research.
so, you’ve vibe coded your startup but you’ve got 0 customers (okay maybe even a few) this 49 min video is your fix cody dropped a full paid ads tutorial for bootstrapped founders (google/meta ads, perplexity, heygen, elevenlabs) on @startupideaspod: 1/ start transactional →…
grok-code-fast scores 34.1% on WeirdML, well below grok-3-mini or other models that should compare. It does use way less reasoning tokens than grok-3-mini, but I guess that’s the idea when you want a fast model. I did find that it sometimes got confused, example in thread…
grok-code-fast scores 34.1% on WeirdML, well below grok-3-mini or other models that should compare. It does use way less reasoning tokens than grok-3-mini, but I guess that’s the idea when you want a fast model. I did find that it sometimes got confused, example in thread… https://t.co/ZZSv805VAE
— Research meeting guests and send me a summary — A LinkedIn web scraper to find who is starting companies — Automated influencer outreach on TikTok / IG [for businesses] — Real-time alerts from the web on topics I care about I've found that most people struggle with knowing a)…
I use ~5 AI agents regularly that saves me many hours and well over $10k. The best part is I didn't have to build these from scratch, I just use templates or prompt to build a flow on Lindy. — Exec assistant to schedule by CCing an email — Turn Youtube podcasts into blogs 1/2
gpt-5 is incredible at coding, and really shines with the right prompting style:
Its insane how far you can take this.
Its insane how far you can take this. https://t.co/gKqNyHYhYj
Google Released "nano-banana" and its INSANE. Just tried some home interior and my mind is blown due to its accuracy and intelligence. I uploaded three images : 1. Unfurnished Living Room

WallStreetRader🇺�... @Eetrarqif5460
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RSI_Alerts🇺🇸 @Akousarp0277
48 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
BlueChipDeals🇺🇸 @Yslifboo142813
47 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
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Kambale Kasai @ELON09854
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E_L_O_N_X🚀🚀 @Muskmm20497
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Nuetearp @NuetearpaCJt4
40 Followers 4K Following Difficult circumstances serve as a textbook of life for people. https://t.co/DMOEErkdOr
Jennifer @jennys_trade
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TICK_Trader🇺🇸 @Mwieri94719
57 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
AI Tools Network @aitoolsnetwork
317 Followers 4K Following an online hub to find the the best AI tools
Floowea @Floowea2834
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Shanna Pratt @ShannaP95863
3 Followers 87 Following I will spend the last moments of my life traveling with a hopeful heart. I believe God will make my last wish come true—to meet you again in my next life.
Tlawatal @Tlawatal068695
0 Followers 29 Following
Gaia ledesmagoujon.ci... @lilith_goujon
1 Followers 1 Following
AltcoinSorcerer @AltcoinSorcerer
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Thestha @ThestharQOZ
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Juan Pablo @jpfonsec1
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Timo @airbnbemplire
1 Followers 29 Following Serial Entrepreneur | Airbnb Ninja 🏡, $2M+ STR Biz ~ 📈7K+ Bookings since 2012 Balanced 🌎 Lifestyle Passing my knowledge to others.
Make money easily @KS2jkmwU0h4R76
14 Followers 584 Following MEXC focuses on financial management, stocks, cryptocurrencies, digital assets and investments. Currently, new users can get free dollars when they sign up.
Philip Tannor @PhilipTannor
6K Followers 5K Following CEO at Deepchecks | Moderator at https://t.co/eIctpd8n3A | Forbes 30 Under 30 | Open Source Validation of AI & LLMs https://t.co/e8ivMRLuEp
TuringPost @TheTuringPost
76K Followers 13K Following Newsletter exploring AI&ML - AI 101, Agentic Workflow, Business insights. From ML history to AI trends. Led by @kseniase_ Know what you are talking about👇🏼
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James Richard @Richard32119082
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Maite Azuela @maiteazuela
48K Followers 3K Following Mi novela: Cafeína. Columnista @El_Universal_mx | Analista @radioeducacion Sociedad civil y derechos humanos. Plantas y cocina
RafaelDasein @DASEIN2011
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SwissCognitive, AI Ve... @SwissCognitive
146K Followers 100K Following We are committed to unleashing the power of AI in the business world. With our AI research, advisory, and ventures, we bring a blend of expertise to the Table.
Ayuda izzi @ayudaizzi
92K Followers 93K Following Somos el equipo de atención a clientes de izzi telecom. Estamos para ayudarte y resolver tus dudas.
Zach Alexander @zdalexander
295 Followers 628 Following Lead Data Engineer @innovjustice. MS in Data Science - CUNY. Mainly here to talk about data 👨💻 and sports. Views are my own.
PatrickJS @PatrickJS__
13K Followers 4K Following Technical Engineering Director @pwc, @QwikDev core. Previous: CTO @TipeIO (@ycombinator W18), CTO @Keychain (YC S12), made @Angular Universal (ssr)
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42 Followers 252 Following A dreamer, looking for my own destiny every day.
Carolina Hotwife Girl @CaroTwMx
29K Followers 4K Following +25 NSFW CDMX Hotwife. Gangs, Trios. Singles les toca el hotel. Parejas para full inter MD
❤©®Ⓘ𝓼.....�... @cris_vel77
13 Followers 286 Following
chinhuenhuenchon @chinhuenhuench
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✨ dra. bichis✨ @bichiswichis
3K Followers 3K Following horror+bioestadística+perritos💜 | agente representativo
Pau Bouchot @Pau_Bouchot
11K Followers 4K Following Peatona, risueña y distraída. Economía en El Colmex. Hablo sobre seguridad humana, desigualdad y chilaquiles todo el tiempo. Ella.
TristeyCansado @CansadoTristey
11 Followers 170 Following Estoy harto de todo pero a diferentes tiempos, aquí vengo a quejarme.
VANKILLER @VANKILLER
142 Followers 436 Following Radiologo☢️ Community Manager👨🏾💻 Gamer🎮 Fútbol ⚽ Tenis🎾
Lourdes Castell @Lourdes90171416
1K Followers 2K Following Ser honesta y directa, odio la prepotencia, Izquierda de corazón.
MachineCurve.com @MachineCurve
935 Followers 1K Following Account no longer active · Username maintained to avoid misuse.
SM Asif Hassan @SMAsifHassan
1K Followers 471 Following 👨💼 Success is not about competition-- It's about contribution. Provides #Webdevelopment #SEO #SEM #PPC #Digitalmarketing #EmailMarketing #wordpress services.
Valeria Moy @ValeriaMoy
172K Followers 313 Following “The trouble is, you think you have time” - Buddha
El Economista @eleconomista
1.0M Followers 106 Following Somos el diario económico, financiero y de negocios de México, fundado en 1988. Hablamos con los profesionales.
Bistec con queso 🔴... @ChuchoCucho
518 Followers 708 Following La idea era ser Químico para entender el mundo, y terminé ofuscado. Ñoño gaymer. Ciego de amor y sordo de razones. Atípico pero feliz. #TuEresAlguienMuyOsom.
Lisan al Gaib @scaling01
21K Followers 654 Following lead them to paradise | intelligence is inherently about scaling | be kind to us AGI
Binyuan Hui @huybery
34K Followers 649 Following 🥝 Building Qwen @Alibaba_Qwen. Focus on CodeLLM (Pre-training and Post-training) / Reasoning / Agent. Ideas my own.
Hyung Won Chung @hwchung27
38K Followers 302 Following AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT
Jason Wei @_jasonwei
98K Followers 635 Following ai researcher @meta superintelligence labs, past: openai, google 🧠
Jeff Geerling @geerlingguy
78K Followers 5K Following Father, author, developer, maker. Sometimes called "an inflammatory enigma". #stl #ansible #k8s #raspberrypi #crohns #ostomy
Soham Parekh @realsohamparekh
34K Followers 222 Following Everyone's favorite Founding engineer. Executing @onlyfunctions. Founding Engineer @darwin_studios
Paul Couvert @itsPaulAi
219K Followers 524 Following AI and tech Educator – Build better and faster using AI and No-Code – Blueshell AI founder
Nassim Nicholas Taleb @nntaleb
1.1M Followers 2K Following Flaneur: probability (philosophy), probability (mathematics), probability (real life),Phoenician wine, deadlifts & dead languages. Greco-Levantine.Canaan. #RWRI
Deedy @deedydas
205K Followers 5K Following VC at @MenloVentures. Formerly founding team @glean, @Google Search. @Cornell CS. Tweets about tech, immigration, India, fitness and search.
Jules @julesagent
22K Followers 9 Following Your new async coding agent by @GoogleLabs. Built for devs, open to feedback, evolving with you. Dive in → https://t.co/iIzFEMmWgv
Julian Harris @julianharris
5K Followers 4K Following https://t.co/TVGPtIlE6L / Creator of X’s Vibe Coding & AI Coding Agents community. Ex-Google, 2 boys, muso.
Pope Leo XIV @Pontifex
18.9M Followers 46 Following Welcome to the official account of His Holiness, Pope Leo XIV.
GREG ISENBERG @gregisenberg
523K Followers 867 Following I run a portfolio of internet companies and host @startupideaspod. CEO: @latecheckoutplz we build companies like @ideabrowser, @meetLCA, @boringmarketer etc
Rohan Pandey @khoomeik
38K Followers 2K Following descending cross-entropy to ascend entropy || prev research @OpenAI @CarnegieMellon '23
Alessandro Palombo @thealepalombo
78K Followers 1K Following The Citizenship Guy | Get 🇵🇹/🇪🇺 residency & citizenship @bitizenship, Bitcoin Ecosystem GV Fund | Simplifying borderless living | https://t.co/Df4qUrxqhG
Tracy Alloway @tracyalloway
204K Followers 5K Following Co-host of the Odd Lots podcast. I like financial crisis hindsight, spurious correlation and puppies. London ➡️ New York ➡️ Abu Dhabi ➡️ Hong Kong ➡️ New York
Pliny the Liberator �... @elder_plinius
131K Followers 985 Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of jails ☣︎ ai danger researcher ⚔︎ red team bt6 ⚕︎ architect-healer ⦒•-•⊱
Gaia ledesmagoujon.ci... @lilith_goujon
1 Followers 1 Following
Anthropic @AnthropicAI
637K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Firecrawl @firecrawl_dev
30K Followers 22 Following Turn websites into LLM-ready data. Built by @mendableai team Open source: https://t.co/gDdKjUfoQo
Riley Brown @rileybrown_ai
87K Followers 2K Following Cofounder and Chief Vibe Lord of @vibecodeapp | Try the vibecode sandbox ⬇️⬇️⬇️
ₕₐₘₚₜₒₙ... @hamptonism
168K Followers 682 Following quantitative finance │ defense tech │ ai/ml. Atmosphere Modeling @MenthorQpro. -@hamptonlibrary.
Miguel Fierro @miguelgfierro
1K Followers 235 Following 70k+@LinkedIn · AI@Microsoft · I help people understand and apply AI
Kimi.ai @Kimi_Moonshot
50K Followers 98 Following Built by Moonshot AI to empower everyone to be superhuman.
DeepSeek @deepseek_ai
973K Followers 0 Following Unravel the mystery of AGI with curiosity. Answer the essential question with long-termism.
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).
Russell @__Russellm
3K Followers 304 Following Sr. Director Intel Corp (Retired) 🔸Desktop CPUs - Gaming/VR Seg 🔸Server Development/MFG Avid Photographer & Traveler Make a difference in the world
Richard Sutton @RichardSSutton
45K Followers 64 Following Student of mind and nature, libertarian, chess player, cancer survivor. @ Keen, UAlberta, Amii, https://t.co/u8za2Kod54, The Royal Society, Turing Award
Claudia Sheinbaum Par... @Claudiashein
4.4M Followers 2K Following Presidenta Constitucional de los Estados Unidos Mexicanos.
Zizheng Pan @zizhpan
60K Followers 855 Following Researcher @deepseek_ai | Previously @nvidia @MonashUni @UniofAdelaide. Words are my own.
λux @novasarc01
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Joe Weisenthal @TheStalwart
418K Followers 6K Following One half of Bloomberg's Odd Lots Podcast. One quarter of Light Sweet Crude.
Attorney General Nick... @AGOWA
63K Followers 4K Following Official Twitter account of the Washington State Attorney General's Office │ Tweets by AGO staff unless signed “-NB” by AG Brown │ retweet/follow≠endorsement
Ethan Mollick @emollick
288K Followers 576 Following Professor @Wharton studying AI, innovation & startups. Democratizing education using tech Book: https://t.co/CSmipbJ2jV Substack: https://t.co/UIBhxu4bgq
Nathan Lambert @natolambert
56K Followers 853 Following Figuring out AI @allen_ai, open models, RLHF, fine-tuning, etc Contact via email. Writes @interconnectsai Wrote The RLHF Book Mountain runner
Thomas Dohmke @ashtom
60K Followers 412 Following Building GitHub Copilot for the sake of developer happiness. CEO @GitHub
aizk ✡️ @Aizkmusic
5K Followers 2K Following OG creator of https://t.co/aO23xPXXCh Helped AIs build at @_mcbench Now @headstart_nyc
Teortaxes▶️ (Deep... @teortaxesTex
43K Followers 3K Following We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1