[gosub100]

They should still have to pay damages for possessing the copyrighted material. That's possession, which courts have found is copyright violation. Remember all the 12 year olds who got their parents sued back in the 2000s? They had unauthorized copies.

[derektank]

I don't know what exactly you're referring to here. The model itself is not a copy, you can't find the copyrighted material in the weights. Even if you could, you're allowed under existing case law to make copies of a work for personal use if the copies have a different character and as long as you don't yourself share the new copies. Take the Sony Betamax case, which found that it was legal and a transformative use of copyrighted material to create a copy of a publicly aired broadcast onto a recording medium like VHS and Betamax for the purposes of time-shifting one's consumption.

Now, Anthropic was found to have pirated copyrighted work when they downloaded and trained Claude on the LibGen library. And they will likely pay substantial damages for this. So on those grounds, they're as screwed as the 12 year olds and their parents. The trial to determine damages hasn't happened yet though.

[gosub100]

> The model itself is not a copy,

Agreed

> the Sony Betamax case, which found that it was legal and a transformative use of copyrighted material to create a copy of a publicly aired broadcast

Good thing libgen is not publicly aired in broadcast format.

> So on those grounds, they're as screwed as the 12 year olds and their parents.

Except they have deep enough pockets to actually pay the damages for each count of infringement. That's the blood most of us want to see shed.

You cannot have trained the model without possession of copyrighted works. Which we seem to be in agreement on.