OpenAI推出GPT-5.2，加快迭代应对模型竞速

Core Insights - OpenAI has officially launched its new model GPT-5.2, focusing on general intelligence, coding capabilities, and handling long-context tasks [1] - The release follows Google's Gemini 3, which recently excelled in various industry benchmarks, prompting OpenAI to adjust its development resources for faster product iteration [1][4] Performance, Pricing, and Product Structure - GPT-5.2 has improved speed in information retrieval, writing, translation, mathematical reasoning, and programming tasks, and can manage longer and more complex reasoning chains [3] - The model is divided into three versions: Instant, Thinking, and Pro, catering to different user needs, and will be available to ChatGPT paid plan users starting Thursday [3] - API pricing has been adjusted to $1.75 per million tokens for input and $14 per million tokens for output, with a 90% discount on cached input [3] Content Licensing and User Management - Disney has invested $1 billion in OpenAI, allowing the use of its characters in the Sora video generation tool, with content usage subject to internal review [5] - OpenAI is testing an age verification feature to manage user access and content presentation, with an "adult mode" expected to launch in Q1 next year [5] - The three-tier structure of GPT-5.2 is designed to enhance model capability granularity, with plans for additional tools for enterprise content automation and permission management in the coming weeks [5]