The current usage model comingles commands and data. That doesn't have to be the case. Use an input format that explicitly presents them as separate components parsed into a data structure with non-LLM tooling. Or stick with natural language input but parse into an intermediate format that can be verified to some standard of correctness.
I’m no expert, but as long as they’re represented by tokens in the end, they’re just tokens. Even if you train the transformer to treat them specially, a token is a token, and there’s no free lunch. At best, you’re going to be trading off between paying attention to this would-be security boundary and delivering high-quality results; the more you focus on one, the more you lose on the other.
