腾讯研究院AI速递 20250728

Group 1: AI Model Developments - GPT-5, codenamed "Lobster," has been quietly launched on the WebDev Arena testing platform, showing performance significantly surpassing Grok-4 [1] - The new Step 3 foundational model by Jieyue Xingchen is a native multimodal reasoning model with a total parameter count of 321 billion and an active parameter count of 38 billion, achieving high inference efficiency [2] - RockAI showcased the Yan 2.0 Preview model, which operates offline and incorporates a "native memory module" for continuous learning and evolution [7] Group 2: AI Applications and Products - Tencent unveiled the "Hunyuan 3D World Model 1.0," the first open-source 3D world generation model, enabling quick generation of interactive 3D scenes [3] - Alibaba previewed its self-developed "Quark AI Glasses," which integrate various functionalities from the Alibaba ecosystem and are set to be released within the year [4][5] - Lovart launched the ChatCanvas feature, combining visual understanding and multimodal design, allowing users to perform advanced design operations on a smart canvas [6] Group 3: Marketing and Robotics Innovations - The Navos AI Agent by Taidong Technology can generate marketing materials in 5 minutes and execute cross-national campaigns within 72 hours, addressing localization cost challenges [8] - Unitree Technology introduced the humanoid robot Unitree R1, priced from 39,900 yuan, featuring 26 degrees of freedom and advanced capabilities [10] Group 4: AI Ethics and Future Perspectives - Geoffrey Hinton emphasized the potential for large models to achieve "immortality" while warning of the risks associated with AI surpassing human intelligence [11] - Hinton suggested separating the research on making AI "smarter" from making it "kinder," advocating for shared "kindness technology" to mitigate future AI risks [12]