Companies
Nvidia
US maker of the GPUs that most AI training runs on.
In the book
Events
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OpenAI adds Google's invisible marks to AI images so fakes can be spotted
In May 2026, OpenAI began embedding SynthID, invisible marks invented at Google, in images made with AI. Kakao and ElevenLabs are adopting them too, and you can now check whether an image is AI-generated right in Google Search.
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China's DeepSeek releases an open model on par with OpenAI, and Nvidia stock plunges
In January 2025, Chinese company DeepSeek released R1, an open model it said reasons as well as OpenAI's best. A week later Nvidia shares fell about 17%, a record one-day loss of value in US market history.