GPT-5，就在明天凌晨1点？

Core Viewpoint - OpenAI is set to launch the highly anticipated GPT-5, with multiple versions aimed at different applications and devices, despite concerns about its technological breakthroughs and commercial value [2][10]. Group 1: Product Launch - OpenAI will hold a live event to unveil GPT-5, with indications from executives and social media posts confirming its imminent release [2][4][6]. - GPT-5 will be available in three versions: standard, mini, and nano, each tailored for specific use cases and device types [8]. Group 2: Technical Specifications - The standard version of GPT-5 will serve as the main model for ChatGPT and API, integrating multimodal capabilities and reasoning abilities [9]. - The mini version is designed for cost-effectiveness and quick responses, while the nano version targets local inference and embedded device applications [9]. - Early experiences on the OpenRouter platform suggest that Horizon Alpha and Horizon Beta may correspond to the nano and mini versions, respectively, with Horizon Alpha featuring a context capacity of 256K tokens and a generation speed of 130-150 tokens per second [9]. Group 3: Commercial Focus - Reports indicate that GPT-5's development has shifted from seeking groundbreaking technological advancements to emphasizing practical value and commercial returns, with improvements in programming and mathematical capabilities as key selling points [10]. - A new reinforcement learning technique called "universal verifier" will be introduced to enhance the accuracy of model responses [10]. Group 4: Market Performance - OpenAI has experienced significant user growth, with ChatGPT's weekly active users reaching 700 million, a fourfold increase year-over-year, and daily message volume surpassing 3 billion [11]. - The number of paid commercial users surged from 3 million in June to 5 million, reflecting a 66% increase, indicating strong acceptance in the enterprise market [11]. - OpenAI's annualized revenue has reached $12 billion, a substantial increase compared to approximately $4 billion in 2024 [11].