Technology investors in the US and Europe woke up to a shock Monday morning, as Wall Street saw shares in US AI firms tumble, triggering sell-offs of more than $1 trillion. The reason: The arrival of DeepSeek, the Chinese AI assistant and chatbot that has taken the AI industry by
DeepSeek is here and China may have a rival for ChatGPT

The AI assistant has been developed by Chinese developers who shared their work, in an attempt to bypass US ban on AI chips.
