OpenAI发布GPT-5.1

Core Insights - OpenAI has launched GPT-5.1, which is described as "more enthusiastic, smarter, and better at understanding user instructions" [1] Group 1: Product Enhancements - GPT-5.1 focuses on improving communication methods and intelligence levels [1] - The model includes two main improvements: GPT-5.1Instant, which is now warmer and smarter, and better at following instructions; and GPT-5.1Thinking, which enhances advanced reasoning capabilities, making it easier to understand and faster at handling simple tasks while being more durable for complex tasks [1]