Log inSign up
Hieu Pham
1,689 posts
user avatar
Hieu Pham
@hyhieu226
Something new 🇻🇳 | ex: @openai, @xai, @augmentcode, @GoogleBrain, @LTIatCMU, @Stanford, ACM ICPC, IMO🥈 Opinions are my own.
Born June 22
Joined February 2014
24
Following
45.4K
Followers
  • user avatar
    Hieu Pham
    @hyhieu226
    Nov 17, 2024
    Grok-3 just proved Riemann's hypothesis. We decided to pause its training to check its proof, and if the proof is correct, training won't be resumed, as the AI is deemed so smart that it becomes a danger to humanity.
    Readers added context they thought people might want to knowReaders added context
    Hieu clarified it’s a joke. x.com/hyhieu226/stat…
    Context is written by people who use X, and appears when rated helpful by others. Find out more.
    3.4M
  • user avatar
    Hieu Pham
    @hyhieu226
    Oct 12, 2024
    As someone who programs on these 100K H100 GPUs for a living, I find this article ridiculous.
    user avatar
    The Information
    @theinformation
    Sep 26, 2024
    Elon Musk claims to have finished a 100,000-strong H100 cluster in four months. How likely is that?
    1M
  • user avatar
    Hieu Pham
    @hyhieu226
    Mar 5, 2025
    In case you have forgotten, most PhD students -- including the brightest stars who can do way better work than any current LLMs -- are not paid $20K / month.
    user avatar
    NIK
    @ns123abc
    Mar 5, 2025
    🚨NEWS: OpenAI @sama told investors it might launch agents costing $2K to $20K/month to do tasks like coding and PhD-level research LOL, LMAO even.
    Image
    Image
    642K
  • user avatar
    Hieu Pham
    @hyhieu226
    Mar 14, 2025
    The work at @xai is extremely demanding, but ultimately meaningful and rewarding. The people at @xai are demanding, but ultimately nice, supportive, and result driven. Best part: you become a better version of yourself after each long working day.
    1.7M
  • user avatar
    Hieu Pham
    @hyhieu226
    Oct 29, 2024
    OpenAI is not open. StableDiffusion is not stable. EfficientNet is not efficient. May I have some more similar examples?
    720K
  • user avatar
    Hieu Pham
    @hyhieu226
    Jul 6, 2025
    After using uv for a while, I am convinced that installing Python by default on an operating system is such an evil blasphemous act.
    508K
  • user avatar
    Hieu Pham
    @hyhieu226
    Jul 13, 2025
    Yes, you can just paste thousands of lines of your source code to @grok.
    2.7M
  • user avatar
    Hieu Pham
    @hyhieu226
    Oct 9, 2025
    A friend of mine won an IMO gold, went on to obtain a PhD in algebraic topology, and now works at a frontier AI lab. This guy, however, doesn't know how to do integration by parts. He knows the principle, but treats those tricks as below him. AI models today give the same vibe.
    286K
  • user avatar
    Hieu Pham
    @hyhieu226
    Dec 5, 2024
    Which is precisely why we need competitors to OpenAI.
    user avatar
    Tsarathustra
    @tsarnick
    Dec 5, 2024
    Sam Altman says that companies who invest in OpenAI's competitors will stop receiving OpenAI's research roadmap and will have their information rights stopped
    Image
    00:00
    22M
  • user avatar
    Hieu Pham
    @hyhieu226
    Feb 17, 2025
    It's 11:30pm, and many @xai people are in office, hard working at their computers. It's an amazing vibe. Everyone pushes their way to deliver the best experience to you users. Everyone supports everyone. No one fucks no one with politics. You can just do things.
    342K
  • user avatar
    Hieu Pham
    @hyhieu226
    Sep 4, 2025
    It is easier for an LLMs to write a chess engine than to learn to play chess. What are similar examples to humans?
    323K
  • user avatar
    Hieu Pham
    @hyhieu226
    Jan 29, 2025
    OpenAI accusing DeepSeek of "copying" from ChatGPT, and Dario's call for export control, are the pinnacle of coping.
    231K
  • user avatar
    Hieu Pham
    @hyhieu226
    May 4, 2025
    I noticed an alarming change within myself because of LLM usage: I have become lazy of reading. These days, if I ask @grok a question and its answer is long, I would get annoyed and tell it to give me a TDLR. Sometimes, I even become impatient enough to tell it to answer
    470K
  • user avatar
    Hieu Pham
    @hyhieu226
    Nov 10, 2025
    Naive question, so please roast me. Why don't we have diffusion reasoning models? The way humans think look a lot more like diffusion than autoregressive.
    484K

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
Advertisement
Advertisement