Look at this graph: https://1.bp.blogspot.com/-jOLa-LdidQU/V-qV2oJn1aI/AAAAAAAABPg/-6OhKKPhxT89Vs9HhyKMEnyG_0ncWGjJQCLcB/s1600/image00.png https://1.bp.blogspot

Look at this graph: https://1.bp.blogspot.com/-jOLa-LdidQU/V-qV2oJn1aI/AAAAAAAABPg/-6OhKKPhxT89Vs9HhyKMEnyG_0ncWGjJQCLcB/s1600/image00.png https://1.bp.blogspot.com/-jOLa-LdidQU/V-qV2oJn1aI/AAAAAAAAB... On French > English and English > Spanish it's almost indistinguishable from human translations. On the rest it still gets greater than half the distance between the previous best method and human quality translations. This is a massive step forward.