You can search LibGen by author to see if your work is included. I believe this would make you a member of the class: https://www.theatlantic.com/technology/archive/2025/03/searc...
If you are a member of the class (or think you are) you can submit your contact information to the plaintiff's attorneys here: https://www.anthropiccopyrightsettlement.com/
https://authorsguild.org/news/six-takeaways-from-the-authors...
Median income was $3100 which is greater than the $3000 average award from the Anthropic settlement.
https://www.npr.org/2025/09/05/nx-s1-5529404/anthropic-settl...
But yes, one set of data is from 7-8 years ago, the other figure is from a few weeks ago. And median and average don't mean the same thing. And it's unclear how the population from the Author's Guild survey maps to the plaintiff class from the Anthropic settlement.
But it seems we're in the same ballpark.