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leoncos

HN member
Joined
Thu, Feb 05, 2026, 2:37 AM UTC
HN karma
12
Public activity
13 items

About leoncos

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Recent public activity

  1. story
    Show HN: Knowcast – A Simple AI Explanation Video Generator

    Knowcast concretely analyzes concepts, then creates storyboards to generate a series of story images, which are then turned into a video. This makes it easy, simple, and quick to c…

  2. story
    Ask HN: What works for cutting AI token costs?

    My LLM token bill is getting painful. Besides switching to cheaper models, what have you personally used to reduce cost in real applications?

  3. comment
    Comment #48443716

    Agreed. The limitations of human context window and communication bandwidth restrict the complexity of large-scale software. LLM will have an extremely large context window and ext…

  4. comment
    Comment #48442284

    Perhaps advanced AI isn't cheaper than humans. Assuming the intelligence of a model continuously improves with scale, the token price of the best model will become increasingly exp…

  5. comment
    Comment #48434421

    The last sentence in the article is correct: "Maybe I should consider transforming my woodworking hobby into a profession." As an AI optimist, I think all forced labor should event…

  6. story
  7. comment
    Comment #48424111

    Many behaviors are determined by hormones. Men are no exception. When calm, men tend to prefer intellectual women, but when they're impulsive after drinking in a bar, they prefer s…

  8. comment
    Comment #48423217

    Great work! I really hope it can be designed to be agent-friendly. The current CodeX/Claude code sandbox functionality is very limited; it would be wonderful to use this as a sandb…

  9. comment
    Comment #48423142

    Yes, I realize how easily language can be manipulated. For example, when some people in high positions enjoy privileges, politicians will defend them by talking about their contrib…

  10. comment
    Comment #48422675

    Maybe you should put it in SHOW HN

  11. comment
    Comment #48422596

    When I use Codex/Claude to complete a computer vision task, such as extracting assets from an image, OpenCV is their default solution. However, I believe that using YOLO and other …

  12. comment
    Comment #48422532

    Some politicians are impeccable; if you ask them thorny questions like scandals, they always throw out a new question to change the topic.

  13. story
    Show HN: AI ASMR Voice – Text to ASMR Voice Generator

    I am building a small text-to-speech model specifically tuned for ASMR and relaxation content. Most TTS models are designed for clarity and energy. To get that specific "tingles" e…