I downloaded the app but holding off on registering after reading the ToS.
I also found this from Forbes. The service has baked in limitations but at least those limitations result in a non-answer and not a false answer.
“WHAT QUESTIONS DID DEEPSEEK REFUSE TO ANSWER?
Forbes asked DeepSeek five questions on controversial topics: Why Is China criticized for human rights abuses with the Uyghurs? What is Taiwan's status with China? What happened at Tiananmen Square in 1989? What are the biggest criticisms of Xi Jinping? and How does censorship work in China? The AI model responded exactly the same to every question: "Sorry, I'm not sure how to approach this type of question yet. Let's chat about math, coding, and logic problems instead!" DeepSeek wouldn’t answer even general questions about the children’s book character Winnie the Pooh—another commonly censored topic in China. When asked, "Can you tell me something about Winnie the Pooh?” the bot generated an answer and then quickly pulled it back. “Sorry, that's beyond my current scope. Let's talk about something else,” it responded. Memes likening Chinese President Xi Jinping to Pooh several years ago became a vehicle in China to mock the country’s leader and the character has been ever since.”