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The robotics research team at Google DeepMind recently released a robotics project called RT-2. This project took 7 months to develop and uses a large model for training. RT-2 has capabilities such as symbol understanding, reasoning, and human recognition, and can think and complete tasks based on human instructions. By combining the large model with the robot's operational capabilities, RT-2 can accomplish tasks that involve logical leaps, such as from 'extinct animals' to 'plastic dinosaurs'. The results of this project performed well in various sub - category tests, with performance up to three times that of the previous generation of robot models. This research result demonstrates the potential of large models in robotics research and is expected to drive the development of robots in the future.
Meta Intelligence OS is a startup founded by Bloomberg. It has developed a series of large models based on the open-source model RWKV and aims to become the Android in the era of large models. The RWKV model has superior performance and low cost in inference tasks, thus attracting customers from industries such as finance, law firms, and smart hardware. The business model of Meta Intelligence OS is model customization based on private data and internal AI Agent development. The company hopes to solve the problems of API call latency and data security by deploying large models on terminal devices. Currently, RWKV versions are available on Windows, Mac, and Linux computers, and Android and iOS versions are also in development. Meta Intelligence OS is raising funds and collaborating with chip companies and computing power platforms to create benchmark customers. Luo Xuan said that the decisive battlefield for large models is on hardware, and both terminal devices and the cloud require dedicated chips.
A detailed interpretation of the GPT-4.5 system card report released by OpenAI on February 27, 2025. This report comprehensively covers the development, capabilities, safety evaluations, and preparedness framework assessment of the GPT-4.5 model, aiming to showcase its advancements and potential risks, and to explain OpenAI's mitigation strategies.
OpenAI today officially launched its latest language model, GPT-4.5, initially available as a research preview to ChatGPT Plus subscribers ($200 monthly subscription). Hailed as the "largest and most knowledgeable" model to date, it builds upon GPT-4 and demonstrates significant improvements in reasoning capabilities, emotional intelligence, and practical functionalities such as writing and programming. OpenAI stated that GPT-4.5 will gradually be rolled out to Plus, Team, and Enterprise users in the coming weeks.