新浪财经·2026-02-17 05:14Core Viewpoint - Alibaba has launched the Qwen3.5-Plus model, which is positioned as the strongest open-source model globally, outperforming top closed-source models like Gemini-3-pro and GPT-5.2, while offering a significantly lower API price of 0.8 yuan per million tokens, which is only 1/18 of Gemini-3-pro's cost [2][8]. Group 1: Technical Innovations - The Qwen3.5-Plus model features a total of 397 billion parameters, with only 17 billion activated during inference, allowing it to utilize less than 5% of the computational power while accessing its full knowledge base [5]. - The introduction of a mixed attention mechanism enables the model to allocate attention resources dynamically based on the importance of information, optimizing computational efficiency [4]. - The model has transitioned from a pure text model to a native multimodal model, significantly enhancing its capabilities in reasoning, programming, and various assessments, surpassing some benchmarks of Gemini 3 Pro and GPT-5.2 [5]. Group 2: Business Logic Behind Open Source - The efficiency achieved through architectural innovation allows Qwen3.5 to be both powerful and cost-effective, making advanced AI capabilities accessible to individual developers, startups, and small enterprises [7]. - Since its open-source launch in 2023, Alibaba has released over 400 Qwen models, achieving over 1 billion downloads, and has become the leading open-source model recognized for its developer-friendly approach [7]. - The Qwen model continues to evolve, now supporting 201 languages and expanding its vocabulary size from 150,000 to 250,000, which can enhance encoding efficiency for less common languages by up to 60% [7]. Group 3: Market Position and Growth - According to Omdia, Alibaba Cloud's market share in China's cloud market increased from 34% to 36% in Q3 2025, maintaining its position as the market leader [9]. - AI has become a major driver of new demand for cloud infrastructure services, with Alibaba Cloud's AI-related product revenue experiencing triple-digit year-on-year growth for nine consecutive quarters [9]. Group 4: Agent Capabilities - The Qwen3.5 model has achieved breakthroughs in agent applications, enabling it to autonomously operate mobile and computer tasks, significantly improving operational efficiency [11]. - The Qwen App has launched the world's first consumer-grade AI shopping agent, which successfully processed 120 million orders in just six days during the Spring Festival, demonstrating its commercial viability [11]. - Developers can access the new Qwen3.5-Plus model through platforms like HuggingFace and Alibaba Cloud, with plans for further releases of different model sizes and functionalities [11].