GPT-5 之后，我们离 AGI 更近了，还是更远了？

Core Viewpoint - The release of GPT-5 marks a significant evolution in AI capabilities, transitioning from a focus on conversation to practical applications, with a unified intelligent system designed to handle various tasks efficiently [6][19]. Group 1: GPT-5 Features and Architecture - GPT-5 introduces a unified intelligent system that includes a fast model for general queries, a deep reasoning model for complex problems, and a real-time router to dynamically select the appropriate model based on user input [7][9]. - The model supports an input limit of 272,000 tokens and an output limit of 128,000 tokens, accommodating both text and image inputs [9]. - OpenAI aims to phase out older models, signaling a shift towards a more cohesive and collaborative AI system [9][10]. Group 2: Performance Metrics - GPT-5 achieved impressive scores in various benchmarks, including 94.6% in the AIME 2025 math test and 74.9% in the SWE-Bench for software engineering tasks [16]. - Despite its strong performance, there were issues during the presentation, such as inconsistencies in benchmark data displayed [12][15]. Group 3: Market Strategy and Pricing - OpenAI's pricing strategy for GPT-5 is aggressive, charging only $1.25 per million input tokens, which is significantly lower than its predecessor GPT-4o and competitive against other models [21]. - This pricing strategy is intended to capture market share and foster a robust developer ecosystem [21]. Group 4: User Experience and Feedback - While general user engagement with GPT-5 has increased, professional users have expressed dissatisfaction with its writing capabilities compared to previous models [35][24]. - The model's reliability and ability to reduce hallucinations have been emphasized, with claims of improved performance in common use cases such as programming and writing [30][28]. Group 5: Future Implications - The release of GPT-5 signifies a shift towards a more mature and specialized phase in AI development, moving away from the initial excitement of rapid advancements [37]. - The industry may be entering a new era where the focus is on practical applications and reliability, particularly for developers and creative writers [38].