As the Wikipedia page calls out, predatory pricing is generally in the context of a dominant firm throwing their weight around to dominate the market. You could make this case against large incumbents like Microsoft and Google, but Anthropic is actually the upstart here.

In any case, all this depends on how you define the "market", and the entire market for AI-assisted coding is very nascent and fast-moving to make any reliable calls about dominance at this point.