Again, as far as I know, no one has *actually* made a breakthrough this way, and the major impact on the field from giving chatbots to excitable outsiders has been to make the unsolicited manuscripts *much* longer, with the veneer of professionalism that means an expert might have to give them a second or even third glance to realize that they're nonsense.
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But some working mathematicians have found chatbots to be extremely useful "collaborators." The most prominent of these is Terrence Tao, a Macarthur-winning mathematician who has excited many mathematicians and lay-people alike by publishing his chat-logs and the resulting mathematical work:
https://pluralistic.net/2026/07/28/hitl-ers/#ai-ai-oh
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