To be fair to the OpenAI team, if read in context the situation is at worst ambiguous. The deleted tweet that the article is about said "GPT-5 just found solutions to 10 (!) previously unsolved Erdös problems, and made progress on 11 others. These have all been open for decades." If it had been posted stand-alone then I would certainly agree that it was misleading, but it was not. It was a quote-tweet of this: https:…
No, Weil said he himself misunderstood Sellke's post[1].
Note Weil's wording (10 previously unsolved Erdos problems) vs. Sellke's wording (10 Erdos problems that were listed as open).