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Sonnet 5.5

884 points · 613 comments · D2OQZG8l5BI1S06

  1. thefourthchime · · focus · HN ↗
    It does vey well at one shotting a PacMan clone, pretty much perfect. <a href="https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;entries&#x2F;claude-sonnet-5-5.html" rel="nofollow">https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;entries&#x2F;claude-son...

    2nd only to Opus 5.5, which is perfect. <a href="https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;entries&#x2F;claude-opus-5-5-r2.html" rel="nofollow">https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;entries&#x2F;claude-opu...

    Up until very recently, all models struggled with this.

    All results: <a href="https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;" rel="nofollow">https:&#x2F;&#x2F;jonclegg.github.io&#x2F;pacman-bakeoff&#x2F;

    1. sixtyj · · focus · HN ↗
      I have played few of them and it seems that Opus 5.5 is the first one who really made playable PacMan clone game. On mobile as well.

      Could it be because the model was somehow pre-trained? If we compare it with pelicans that are still not-perfect…

      1. lukan · · focus · HN ↗
        &quot; If we compare it with pelicans that are still not-perfect…&quot;

        Fable 5.1 was pretty good. Even animating it:

        <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=49526704">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=49526704

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