OpenAI Unveils Safety System to Ensure the Safety and Reliability of AI Large Models


Meituan has recently launched a trillion-parameter AI large model test. The model is trained entirely on domestic computing power clusters, marking a significant breakthrough in the application of domestic technology. It is currently only available to invited users and has not been widely released, demonstrating Meituan's leading position in the AI field.
Meta announced the layoff of about 8,000 employees (10% of its workforce) to cope with the high infrastructure and talent costs brought by the transition to artificial intelligence. The move reflects a widespread anxiety in the technology industry: while AI improves efficiency, the expenditure on hardware and top talent is significant, forcing companies to streamline their organizations to maintain profitability. The CEO of Meta had previously warned investors about the pain of the transition.
OpenAI introduced a free version of ChatGPT for clinicians in the United States, designed to assist with medical documentation, research, and clinical tasks, reducing doctors' administrative burden and allowing them to focus more on patient care.
Generation Z's attitude toward AI has become more complex: they acknowledge its core role in the future, but are concerned about technology getting out of control. Surveys show that since 2025, enthusiasm for AI among young people has dropped by 14%, while anger and anxiety have increased, reflecting dual pressures in the workplace and on campus.
The global usage of tokens by AI large models has recently fluctuated, and after ten consecutive weeks of growth, it has declined for two consecutive weeks. From April 13 to 19, the total global token usage remained at 20.6 trillion tokens. Among them, the weekly token usage of Chinese AI large models, which had previously shown strong performance, dropped significantly by 23.77% compared to the previous week, reaching 4.44 trillion tokens, while the US market showed a different trend, leading to significant shifts in the market landscape.