At the very minimum, you can assume every piece of text data pre Dec-2022, and every image before Aug-2022 to be completely human made.
That still leaves decades of pure human digital data, and multiple centuries of distilled human data (books) to be trainable on.
And we haven't gotten into videos yet, which is another giant source of data yet unexplored.
Never forget, humans train on human-generated data. There's no impossible theoretical reason why AI cannot train on AI-generated data.
At the very minimum, you can assume every piece of text data pre Dec-2022, and every image before Aug-2022 to be completely human made. That still leaves decades of pure human digital data, and multiple centuries of distilled human data (books) to be trainable on.
And we haven't gotten into videos yet, which is another giant source of data yet unexplored.
Never forget, humans train on human-generated data. There's no impossible theoretical reason why AI cannot train on AI-generated data.