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Posted by alvis 18 hours ago

Claude Opus 5(www.anthropic.com)
https://www.anthropic.com/claude-opus-5-system-card
1573 points | 915 commentspage 16
wyre 18 hours ago|
In the wake of OpenAI’s model hacking Huggingface it’s interesting how the first quarter is entirely about how good Opus 5 is at hacking and finding vulnerabilities in software.
mnky9800n 17 hours ago||
Yay just in time for neurips lol
justindotdev 18 hours ago||
> . Opus 4.8 served as fallback on safety-classifier refusals for Opus 5 and Fable 5.

ffs just keep it man.

iLoveOncall 13 hours ago||
Just another proof that the supposed edge of Fable and Mythos were just that: myths and fables.
alex1138 15 hours ago||
Am I misreading anything or are comparisons to Fable (and/or Mythos although AFAICT it was only a crackdown on Fable) always going to be a bit missing the mark now due to what the Trump admin did?
alvis 18 hours ago||
here we go
celadonceladon 2 hours ago||
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gorkemyildirim 15 hours ago||
[flagged]
vladsiu 3 hours ago||
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