Group 1 - OpenAI announced the acquisition of a 10% stake in AMD, marking a significant partnership in artificial intelligence hardware valued at several billion dollars [3] - As part of the agreement, OpenAI will purchase a total power of 6 gigawatts of chips from AMD over the coming years, including the upcoming MI450 series [3] - OpenAI will have the option to purchase up to 160 million shares of AMD stock, with vesting tied to chip deployment and AMD's stock price milestones [3] Group 2 - Jensen Huang described the collaboration as imaginative and unexpected, noting that AMD's decision to sell 10% of its equity before product launch was surprising yet smart [5] - NVIDIA has also agreed to invest up to $100 billion in OpenAI to support the construction of data centers for the AI startup [5]