I think Anthropic genuinely cares about model welfare and wants to make sure they aren't spawning consciousness, torturing it, and then killing it.
They say it doesn't have that much to do with the kind of consciousness you're talking about:
> One distinction that is commonly made in the philosophical literature is the idea of “phenomenal consciousness,” referring to raw subjective experience, and “access consciousness,” the set of information that is available to the brain for use in reasoning, verbal report, and deliberate decision-making. Phenomenal consciousness is the form of consciousness most commonly considered relevant to moral status, and its relationship to access consciousness is a disputed philosophical question. Our experiments do not directly speak to the question of phenomenal consciousness. They could be interpreted to suggest a rudimentary form of access consciousness in language models. However, even this is unclear.
Not much but it likely has something to do with it, so experiments on access consciousness can still be useful to that question. You seem to be making an implication about their motivations which is clearly wrong, when they've been saying for years that they do care about (phenomenal) consciousness, as bobbylarrybobb said.
Language models are a novel/alien form of algorithmic intelligence with scant relation to biological life, except in their use of language.
They go further on their model welfare page, saying "There’s no scientific consensus on whether current or future AI systems could be conscious, or could have experiences that deserve consideration. There’s no scientific consensus on how to even approach these questions or make progress on them."