If a model does something illegal, make it illegal to deploy that model family for a period of time (duration depending on the crime --> loss of profits from OpenAI --> incentivizes them to make very safe models), and require rehabilitation (fine-tuning) that passes some safety threshold.
This could apply to open-weight and closed-weight models.
Limited liability makes this extremely tough.
Attack the profits.
If a model does something illegal, make it illegal to deploy that model family for a period of time (duration depending on the crime --> loss of profits from OpenAI --> incentivizes them to make very safe models), and require rehabilitation (fine-tuning) that passes some safety threshold.
This could apply to open-weight and closed-weight models.