Those lyrics aren't in the model. They're either in the database DeepSeek makes tool calls into (unlikely), or they're out on the Internet and DeepSeek simply retrieved them on your behalf.
LLMs are far too lossy to be able to store such lyrics in their entirety. In fact, they're not even "lossy" since they're not even trying to record such information. They're just weights for how likely it is that any given word will come after another.
LLMs are far too lossy to be able to store such lyrics in their entirety. In fact, they're not even "lossy" since they're not even trying to record such information. They're just weights for how likely it is that any given word will come after another.