NVIDIA CEO Jensen Huang congratulated OpenAI on the launch of GPT-6 Astra, saying the model was trained on more than 100,000 NVIDIA Grace Blackwell NVLink72 GPUs. Huang said the development spanned four years from ChatGPT to O1 to Astra and declared that “the AGI era has arrived.” He added that 400,000 GPUs will be deployed gradually in the next phase.