[account73466]

If you think A and I think B, I am allowed to say B without proving it to you. You can say that my claim is unsupported but by insulting me in a parallel thread you learn nothing. Be open-minded and assume that what you see in open is not everything primarily due to different compute capabilities available to different actors.

[account73466]

Above, AlexCoventry mentioned a paper. If you would like to find more, go to Google Scholar and find all papers which cite that paper. This would be just a part of the whole story since bigger datasets and models are not in open. The progress rate in this field is incredible.