正面硬刚谷歌和OpenAI!马斯克旗下xAI突然出手
第一财经·2025-11-18 08:06

Core Viewpoint - The article discusses the release of xAI's latest model, Grok 4.1, which has achieved the top position in the text capability rankings, showcasing advancements in dialogue intelligence, emotional understanding, and practical applications in the real world [3][5]. Model Performance - Grok 4.1 Thinking leads the text capability rankings with an Elo score of 1483, while the non-reasoning mode ranks second with a score of 1465 [5]. - The model has a 64.78% probability of being preferred by users compared to its predecessor during blind testing [5]. - Grok 4.1 has significantly improved emotional intelligence, aligning with the recent updates from OpenAI's GPT-5.1, which also focuses on creating more "human-like" interactions [5][6]. Emotional Intelligence - xAI tested Grok 4.1 on the EQ-Bench3, where it ranked first in both reasoning and non-reasoning modes, demonstrating enhanced emotional intelligence capabilities [6]. - The model's responses to emotional prompts are more nuanced and empathetic compared to previous versions, as illustrated by its improved replies to users expressing feelings of loss [6][7]. Creative Writing and Expression - Grok 4.1 shows significant improvements in creative writing, producing more engaging and dramatic narratives compared to its predecessor [8]. - The model's ability to express complex thoughts and emotions has been enhanced, allowing for richer storytelling [8]. Reduction of Hallucinations - The hallucination rate of Grok 4.1 has decreased from 12.09% to 4.22%, indicating a nearly threefold reduction in factual inaccuracies during information retrieval prompts [9]. Development Methodology - xAI utilized a large-scale reinforcement learning infrastructure to optimize the model's style, personality, practicality, and consistency [9]. - New methods were developed to leverage advanced reasoning models as reward models, enabling large-scale self-evaluation and iterative output improvements [9]. Competitive Landscape - The competition in the large model arena is intensifying, with OpenAI and Google also updating their products, raising questions about whether Grok 4.1 will maintain its leading position [9].