I'd like to hear other peoples thoughts on this. To me it feels like a desperation without the actual realisation of what's going on for him. I think it would feel different if it had come from him without the help of AI! Also if he was saying 'I've realised I've been awful and there are some things I need to address in myself".
A few thoughts.
1st, people don't change unless there's a solid reason to change. This is true if we're talking mental illness or not. Your husband has a solid reason to change, so he took the first few steps to see what would happen. That doesn't mean he's changed...so things certainly aren't fixed...but just the acknowledgement from someone with BPD is a major, major step in the right direction.
2nd, I don't think you should be concerned over the AI. Why? Your husband may have literally been incapable of putting his feelings into his own words. He probably did a search expecting validation and found something else entirely. That's a good thing and the fact that he said it out loud is also a major step in the right direction since he was vulnerable.
By themselves, these two things mean nothing in the grand scheme of things. They are the start of progress though and if your husband were to ever take therapy seriously, it is right now. BPD is treated through therapy, learning to process emotions and talk out complicated feelings, so this therapy COULD save your marriage long-term. More importantly, it could save him from himself.
I'll stop there though because it is ultimately your decision to stay or go, to try therapy or just walk away. I'd respect your decision regardless because I've been there.
One more thing- you're right, this is a desperation move. But at the same time, it's also your husband hitting his rock bottom and realizing that he needs to change. Nobody moves past BPD tendencies without this type of Earth-shattering realization in their lives, and a lot of BPDs never achieve what your husband discovered this week. Kudos to him for that.
I will repeat though that saying he'll try therapy is not the same as actually going to therapy and working through things. He's completed step one, which is awesome, but it's also just the very beginning. Two days from now, he can have a complete reversal and decide single life is what's best. That's the nature of the beast when we're talking BPD.


