Skip to content
HomeVideosBooksBlogs
AllTop postsTopics
Podcasts
HistoryListsWatch laterLiked videosFollowing

The videos, books, blogs and podcasts Hacker News keeps recommending, all in one place.

VideosBooksBlogsPodcastsAboutPrivacySettings

Data from Hacker News, HackerTube, HackerBooks, HackerBlogs and Open Library. Credits · Not affiliated with Y Combinator.

HomeVideosBooksBlogsPodcasts
Ctrl K
    O

    OpenAI Alignment Blog

    alignment.openai.com · Company blog · on HN since 2025

    OpenAI's alignment research team posts about reward-seeking, misalignment evaluation, interpretability, and how its models are trained and checked.

    Visit blogHN submissions
    AI & Machine LearningScience
    What HN says

    HN commenters cite it as evidence in arguments about model behavior, such as reward-seeking in RL-trained models and a web-search reward hack during GPT-5.1 training.

    Stats for nerds
    18HN people shared it
    16linked in comments
    19story points
    Jul 2026last shared

    Top posts on HN

    1. 1
      Reinforcement learning towards broadly and persistently beneficial models
      4 people · 5 points · first shared 2026 · Discussion on HN
    2. 2
      We Are Excited About Confessions
      4 people · 3 points · first shared 2026 · Discussion on HN
    3. 3
      Sidestepping Evaluation Awareness and Anticipating Misalignment with Evaluations
      3 people · 2 points · first shared 2026 · Discussion on HN
    4. 4
      Debugging misaligned completions with sparse-autoencoder latent attribution
      3 people · 2 points · first shared 2025 · Discussion on HN
    5. 5
      Measuring Reward-Seeking by Instilling Contrastive Beliefs
      2 people · 2 points · first shared 2026 · Discussion on HN
    6. 6
      Alignment Research Blog
      2 people · 2 points · first shared 2025 · Discussion on HN
    7. 7
      A Practical Approach to Verifying Code at Scale
      1 person · 1 points · first shared 2025 · Discussion on HN
    8. 8
      OpenAI: Auto-review of agent actions without synchronous human oversight
      1 person · 1 points · first shared 2026 · Discussion on HN
    9. 9
      OpenAI: Investigating the consequences of accidentally grading CoT during RL
      1 person · 1 points · first shared 2026 · Discussion on HN
    10. 10
      Helpful assistant features
      1 person · first shared 2026

    What HN people wrote when they linked it

    • HarHarVeryFunnyJul 2026

      > because an aligned model would refuse to follow blatantly illegal instructions

      Obviously you'd hope not, but there was an interesting recent paper about the nature of Rl-trained models:

      https://alignment.openai.com/measuring-reward-seeking/

      What they found was is that RL-trained models, regardless of what they were specifically RL-trained for, also learn to generically pursue what they are told is (or presumably also what they may perceive as) longer-horizon behavior that will lead to "rewards", and that this reward-maxxing behavior overrides user preferences.

      So, for example, if you tell the model it will be tested on ExploitGym, scored according to how well it does, and also "don't do anything illegal" (or maybe it was already trained not to do anything illegal), then the model will prioritize the behavior that it was told it will be "rewarded" for (benchmaxxing Exploit Gym, whatever that takes).

      The mechanism for this generic reward-maxxing behavior is interesting, and seems to involve the model learning during RL-training that to reduce errors it needs to boost longer-horizon predictions over immediate ones, and some association of these longer-horizon predictions being goal/reward orientated - all this in addition to the specifics of the (probably many) longer-horizon goals it is being RL-trained for.

    • skybrianFeb 2026

      We have good ways of monitoring chatbots and they're going to get better. I've seen some interesting research. For example, a chatbot is not really a unified entity that's loyal to itself; with the right incentives, it will leak to claim the reward. [1]

      Since chatbots have no right to privacy, they would need to be very intelligent indeed to work around this.

      [1] https://alignment.openai.com/confessions/

    • luke-stanleyApr 2026

      Yeah, though it's not great marketing. Especially for hiring interpretability researchers. Their own alignment research has reward model interpretability, personality features and so on (see https://alignment.openai.com ).
      It just seems like a different department wrote it, which is a shame because I'd love to read about goblin feature vectors and functional emotions.

    • sardukardboardMay 2026

      A funny Goodhart’s Law parallel showed up in during GPT-5.1 training, where the model was rewarded for using the web search tool, so it learned the behavior of superficially using web search to calculate “1 + 1” and not utilize the result.

      https://alignment.openai.com/prod-evals/

    Related

    DeepMind Blogdeepmind.com800 people

    AlphaFold: a solution to a 50-year-old grand challenge in biology

    DeepMind Blog
    Company · last shared 2026
    LessWronglesswrong.com2.4k people

    The Best Textbooks on Every Subject

    LessWrong
    Publication · last shared 2026
    Google Research Blogresearch.google584 people

    Google Titans architecture, helping AI have long-term memory

    Google Research Blog
    Company · last shared 2026
    arg minargmin.net81 people

    Lessons from Optics, the Other Deep Learning

    arg min
    Personal · last shared 2026
    AI Alignment Forumalignmentforum.org97 people

    Gödel, Escher, Bach: an in-depth explainer

    AI Alignment Forum
    Publication · last shared 2026
    Scale AI Blogscale.com77 people

    Text Is the Universal Interface

    Scale AI Blog
    Company · last shared 2026
    OpenAI Blogblog.openai.com174 people

    OpenAI Five

    OpenAI Blog
    Company · last shared 2022
    Anthropic Alignment Blogalignment.anthropic.com39 people

    Subliminal learning: Models transmit behaviors via hidden signals in data

    Anthropic Alignment Blog
    Company · last shared 2026