Group 1 - Alibaba's stock surged nearly 19%, reaching 137.5 HKD, marking its largest single-day increase since March 2022, driven by over 100 billion CNY investment in AI infrastructure and product development over the past four quarters [2] - Meituan launched its first open-source large model, LongCat-Flash-Chat, featuring a mixture-of-experts architecture with 560 billion total parameters, achieving significant performance in various domains compared to models like DeepSeek and GPT-4.1 [2] - Jiyue Star released an open-source end-to-end speech large model, Step-Audio 2 mini, which integrates speech understanding and audio reasoning, enhancing human-machine interaction efficiency [2] Group 2 - A report by Frost & Sullivan highlighted that Alibaba Tongyi holds the largest market share in China's enterprise-level large model market at 17.7%, with a projected 363% increase in daily usage by mid-2025, indicating a shift towards open-source models in the enterprise sector [2]
AI收入亮眼，阿里巴巴飙升近19%；美团首个开源大模型比肩DeepSeek丨AIGC日报
创业邦·2025-09-02 00:08