If we don't ask for proof when someone claims something, the next few years are going to be rough for everyone. We can't trust anything nowadays
Remember when Anthropic wouldn't release Fable because it would be "the end of cyber security as we know it"? Yet here we are
Additionally, posting this during the World Cup would be the most inefficient way to do marketing.
The World Cup is over. This tweet was the day after.
Is the marketing stunt that Anthropic has secretly built a world-class mathematics research group?