https://www.natecue.com/en/news/nvidia-openai-600-billion-ai-infrastructure/ NateCue en 2026-07-28T00:00:00.000Z Nvidia's $600B Bet: Backing OpenAI to Own Its AI Future AI, OpenAI, business, data https://www.natecue.com/news/nvidia-openai-600-ty-ha-tang-ai/ NateCue vi 2026-07-28T00:00:00.000Z Nvidia bảo lãnh $600 tỷ để OpenAI tự chủ hạ tầng AI AI, OpenAI, business, data