On the morning of September 4 (Beijing Time), OpenAI officially announced its latest flagship model, the GPT-6 Astra, billing it as the "world's most intelligent and highly aligned model." This new model represents significant breakthroughs across a range of fields, including computer operations, web browsing, software engineering, cybersecurity, scientific research, and professional tasks. The GPT-6 Astra has showcased outstanding performance in multiple evaluations, with remarkable progress in mathematical reasoning, abstract thinking, and cybersecurity capabilities. Greg Brockman, President of OpenAI, remarked that Astra could serve as a landmark model, heralding the dawn of the Artificial General Intelligence (AGI) era. Currently, Astra is accessible to select enterprise users, with plans to gradually roll out access to ChatGPT's paid subscribers in the coming days and offer services via APIs and Amazon AWS.