What open-washing exposes is not a marketing failure but an auditability gap that enterprise procurement cannot waive. The Germany Backs Open Source AI as a Public Infrastructure Commitment framing — open AI as a public good — depends entirely on the assumption that 'open' means verifiable. When it means only 'weights are downloadable,' the public-good argument collapses.
Compliance teams at regulated enterprises — financial services, healthcare, legal — are encountering this gap at the contract stage. A model released under an Apache or MIT license with no training data disclosure offers no basis for a bias audit, no pathway to reproduce failure modes, and no documentation trail that satisfies regulatory requirements. Hardware vendors building AI product lines on top of open-weight models — as illustrated by