Thanks for the replies, I guess the "good" was vague on purpose, to see how people interpret it...
This popped up on one of my feeds today and I saved it, can't remember from where, it's relevant to the above so sharing here: https://oneproject.org/ai-commons/ (AI Commons: nourishing alternatives to Big Tech monoculture).
They talk about AI for good, at some point they mention how the term is sometimes used just for marketing.
... but the output is not deterministic as the letter count is sampled from a distribution of possible letter counts for a given word and letter pair; count ~ p(count | word = "blueberry", letter = 'b')!