That's inevitable, but also, it's probably the point. At the moment top-tier models from China are being somewhat-freely shared. It reads to me like forcing competition out by dumping free/cheap things.
But then again, how many subscribers of Anthropic/OpenAI are really going to switch to a chinese model/site? I suspect few.
Dumping is such a loaded term. This is investor-backed scaling to capture market share, standard VC playbook.