Group 1 - The core point of the article is that Nvidia, Microsoft, and Amazon are negotiating to invest up to $60 billion in OpenAI, which would be the largest single funding round in the AI sector to date [1][4] Group 2 - Nvidia plans to lead the investment with $30 billion, as it is a key chip supplier for OpenAI, providing GPUs for training models like ChatGPT [4] - Microsoft, as OpenAI's largest strategic partner and cloud service provider, intends to invest less than $10 billion, continuing its support since 2019 while avoiding excessive dilution of its equity [4] - Amazon is looking to invest over $10 billion, potentially exceeding $20 billion, marking its first direct investment in OpenAI, which is seen as a strategic move to strengthen its AI ecosystem against Microsoft Azure [4] Group 3 - The funding round is perceived as a response to competitive pressures, especially after Anthropic raised $7.3 billion and other tech giants like Google and Meta accelerated their AI investments [4] - OpenAI's CEO Sam Altman has indicated that future funding needs could reach trillions of dollars to achieve the goal of Artificial General Intelligence (AGI), making this financing round just the first step in a long-term plan [4]