Comment by wutwutwat

Does anyone happen to know, what, if any, are the ownership/copyright/intellectual property liabilities and/or rights that come from a `co-authored by copilot/claude/codex/whatever`

Right now these companies are dealing with legal troubles from taking other's code/IP without honoring the license or copyright.

My theory that could be a bit of stretch is; if they can eventually replace all that copyright'd code that is trained into these models with versions their agent services created during the millions of uses daily, they can train future versions on code they wrote. If they hold any ownership stake or usage rights on that code, due to those co-authored lines, which are saying "this agent and by extension the company that owns it was a part of creating this code", they effectively will have laundered the license away from the original owners and removed any way to pursue legal action because they won't even be using the stuff stolen anymore, and worse yet, if they now have their own copyright or other legal grounds due to their agents co-authoring all new code, they could start going after smaller ai companies for the same thing individuals were going after them for.

I know that's a pessimistic outlook, but I feel like the co-authored lines are being placed there for more than marketing exposure. It's a commit message after all, how much could that help marketing. It's the ownership/author attribution aspect that concerns me.