Was OpenAI demonstrated to have cheated, or just that they had access to the benchmarks and it can’t be proven they didn’t cheat? (Which is hard to do in any ca

Was OpenAI demonstrated to have cheated, or just that they had access to the benchmarks and it can’t be proven they didn’t cheat? (Which is hard to do in any case). Last I saw FrontierMath said they had a holdback set of problems specifically to ensure investors with access couldn’t cheat[1]. Or did that turn out to be a lie? 1. https://www.reddit.com/r/singularity/comments/1i4n0r5/this_is_so_disappointing_epoch_ai_the_startup/m7y3x0j/ https://www.reddit.com/r/singularity/comments/1i4n0r5/this_i...