计算机行业专题：国庆假期，科技行业都发生了什么？

Investment Rating - The report maintains a positive outlook on the AI industry, particularly focusing on companies involved in foundational AI infrastructure and applications [23]. Core Insights - OpenAI's new API features significantly simplify AI development processes and reduce costs, making it accessible for small and medium enterprises to create voice assistants [2][6]. - The Canvas platform revolutionizes writing and programming paradigms by providing a separate output interface for modifications without needing to regenerate the entire content [11]. - Meta's Movie Gen models, with 300 billion parameters for video generation and 130 billion for audio, demonstrate advanced capabilities in generating high-quality multimedia content based on textual prompts [14][15]. Summary by Sections OpenAI's API Developments - OpenAI has introduced several new API functionalities, including real-time voice interaction, visual fine-tuning, prompt caching optimization, and model distillation services, enhancing the developer ecosystem [2][6]. - The real-time voice interaction API integrates multiple models, streamlining the development process for voice assistants [6]. - Visual fine-tuning allows for significant improvements in task success rates with minimal data input, exemplified by companies like Grab and Automat [8]. Meta's Movie Gen Models - The Movie Gen Video model can generate high-quality images and videos based on text prompts, with a training set of 1 billion images and 100 million videos [14][15]. - The Movie Gen Audio model generates synchronized high-quality audio, capable of producing environment sounds and non-narrative music that aligns with visual content [14][15]. - Meta's training approach for these models involved extensive GPU resources, indicating a significant investment in computational capabilities [15]. Upcoming Technological Events - HarmonyOS NEXT is set to launch on October 8, showcasing advancements in a self-developed operating system [18]. - Tesla plans to unveil its Robotaxi on October 11, marking a significant milestone in autonomous vehicle technology [19]. - AMD will host an event on October 10 to present its latest advancements in AI and server technology [20].