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by dee-bee 1022 days ago
Presumably these companies are free to provide their software for research. The onus is on them to demonstrate it works in the first place....

> how do we know this isn’t a problem they have worked extensively on and made great improvements to, relative to the open source components?

They are a private, for-profit entity with a strong incentive to mislead people about their products. I see no reason to assume they've addressed this issue.