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Researchers from DeepSeek and Tsinghua University recently published a new paper exploring scaling methods for reward model inference, seemingly advancing DeepSeek R2. Reinforcement learning is widely used in the large-scale post-training phase of large language models, but faces the challenge of obtaining accurate reward signals for these models. The researchers found that using pointwise generative reward modeling (GRM) improves model adaptability and scalability during inference. To this end, they propose Self-Principle Calibration Tuning (SPCT) learning.

Baidu and Huawei HarmonyOS announced a new AI search mode, "Project BaiKan," at the Huawei Pura Pioneer Ceremony. This collaboration marks Baidu's further expansion in mobile search, aiming to provide users of HarmonyOS with a more intelligent and convenient search experience. Project BaiKan, a joint innovation between Baidu and Huawei, is launching first on HarmonyOS. Baidu utilizes advanced AI technology to enhance user search experience, providing more personalized and accurate search services. This initiative is not just an innovation at the technical level, but also...

SoftBank Group Corp., the Japanese technology investment firm, announced it will acquire server-class chip designer Ampere Computing for $6.5 billion. This move marks another significant step in SoftBank's push into artificial intelligence (AI) and high-performance computing. Ampere Computing's major investors, including Oracle and Carlyle Group, also divested their stakes in the deal. Ampere focuses on multi...

Unitree Robotics collaborated with renowned livestreamer Li Jiaqi on Taobao Live, showcasing its latest products – the Unitree G1 robot and the Go2 robot dog – for the first time to the public. The livestream, which started at 8 PM, attracted a massive audience. Both robots performed exceptionally well, demonstrating impressive interactive capabilities. They not only completed challenging actions such as handshakes, forward and backward flips, and heart gestures, but also put on an entertaining show of a "robot walking a robot dog," leaving viewers amazed. Notably, the Go2 robot dog transformed into...

Google has officially announced the launch of its AI research assistant system based on Gemini 2.0 - the AI co-scientist, aimed at providing virtual collaboration for scientists to generate novel research hypotheses and suggestions. This system not only offers traditional literature review and summarization capabilities but also breakthrough original knowledge discovery abilities. The AI co-scientist can simulate the reasoning process of scientific methods and provide researchers with innovative research hypotheses and proposal plans based on existing evidence and specific research objectives.

The AI community is buzzing again! OpenAI's CEO Altman recently hinted at a significant upgrade for the GPT-4o model. While the specific details remain vague, users' 'grassroots evaluations' have erupted. Many bloggers have been pleasantly surprised to find that upgraded GPT-4o seems completely reborn, not only has its intelligence 'skyrocketed,' but it also exhibits astonishing 'personalization' and 'emotional understanding,' leading to suspicions that AI might have secretly evolved a 'soul'! Users' most immediate feeling is that GPT-4o has become...

Recently, the purebred version of Huawei's HarmonyOS NEXT received a significant update, with its built-in XiaoYi assistant app successfully integrating with the artificial intelligence platform DeepSeek. At the same time, the Intelligent Agent Plaza has officially launched the Beta version of DeepSeek-R1, bringing users a smarter and more convenient experience.

360 Group recently announced the official launch of HarmonyOS native versions for its Nano AI Search and 360 AI Office applications, marking an important step in the company’s AI application strategy. As a multimodal content creation engine known in the industry as 'Search Engine 3.0', Nano AI Search has shown impressive performance since its launch in November 2024. Data shows that the application surpassed 1 million visits on its first day, and by December 2024, the visit count reached 359 million, ranking fourth in the 'AI Product Rankings · Global Overall List', becoming the only one in the TOP 10.

The Federal Trade Commission (FTC) recently announced to the public that it has referred its legal complaint against Snap Inc. to the U.S. Department of Justice (DOJ). The FTC pointed out that the AI chatbot launched by Snap may pose 'risks and harms' to young users and stated that Snap may be violating or is about to violate relevant laws. Source note: Image generated by AI, image provided by service provider Midjourney. Snap is a popular social app among young people, especially teenagers.

The UK government has recently announced a large-scale investment in the field of artificial intelligence (AI), with plans to increase publicly controlled AI computing power by 20 times by 2030. Prime Minister Keir Starmer stated that this plan to ‘unleash’ AI aims to make the UK a leader in the global AI industry. Despite public concerns about the potential impact of AI, the government believes that this technology could bring up to £470 billion in economic growth. Image source credit: Image generated by AI, image licensed by Midjourney.