来自世界各地可信来源的关于 Af 的最新新闻和动态。
Anthropic has introduced Claude 4, the latest version of its AI model, with a stronger emphasis on safety, longer context handling and tools aimed at business users. The company says the update is…
The South African rand weakened in early trading after officials in Pretoria signaled they may bring back limits on short-term capital outflows to protect foreign reserves. The move comes as markets…
The World Health Organization has confirmed the detection of a new mpox variant in several African countries as health officials step up surveillance and outbreak response efforts. The announcement…
South Africa is preparing to raise $2 billion through a eurobond sale next month, according to Reuters sources. The planned issuance would be the country’s first in two years and comes as officials…
The U.S. Department of Education has launched a new investigation into Harvard University’s undergraduate admissions practices, according to Reuters. The inquiry centers on whether the school may…
The U.S. House of Representatives has passed major legislation aimed at tightening oversight of artificial intelligence systems, marking one of the most significant federal steps yet to regulate the…
The average interest rate on a 30-year fixed mortgage fell to 6.74% this week, according to Freddie Mac, easing slightly from 6.81% the previous week. The move points to a modest decline in borrowing…
Average U.S. 30-year fixed mortgage rates rose to 6.78% this week, extending pressure on homebuyers already facing a costly housing market. The latest increase comes as investors look ahead to new…
Manchester City have secured an agreement to bring Portuguese forward Rafael Leao from AC Milan in a deal worth approximately £40 million. The 24-year-old attacker is set to complete his medical…
Major international news wires and leading outlets reported no significant breaking developments across politics, economics, science, or conflict in the last 30 minutes. In a fast-moving news cycle,…
OpenAI has released o1-pro, a new reasoning model designed to handle complex tasks with greater accuracy and depth than its predecessor, o1. The company says the model performs especially well on…
OpenAI has introduced its o1 model series, a new generation of artificial intelligence designed to reason through difficult problems more effectively than previous systems such as GPT-4o. The company…
