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I extracted the safety filters from Apple Intelligence models

(github.com)
534 points BlueFalconHD | 1 comments | 06 Jul 25 19:50 UTC | HN request time: 0.208s | source

I managed to reverse engineer the encryption (refered to as “Obfuscation” in the framework) responsible for managing the safety filters of Apple Intelligence models. I have extracted them into a repository. I encourage you to take a look around.
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rgovostes ◴[06 Jul 25 23:39 UTC] No.44485169[source]▶
Is this related in any way to Core ML model encryption (https://developer.apple.com/documentation/coreml/encrypting-...)? I find that feature a little bizarre because Apple has historically avoided providing any kind of DRM solution for app asset protection.
replies(1): >>44485529 #
1. BlueFalconHD ◴[07 Jul 25 00:37 UTC] No.44485529[source]▶
Nope. This is a separate system. It’s not even abstracted for any asset, it is specifically only for these overrides. The decryption is done in the ModelCatalog private framework.