Deepseek is well known to have ripped off OpenAI APIs extensively in post training, embarrassingly so that it sometimes calls itself “As a model made by OpenAI”.
At least don’t use the hosted version unless you want your data to go to China
At least don’t use the hosted version unless you want your data to go to China
For what it's worth, even XAI's chatbot referred to itself as being trained by OAI, simply due to the amount of ChatGPT content available on the web.