YuanXiang Open Source High-Performance Large Model XVERSE-65B-Chat Edition Unconditionally Free for Commercial Use


The Weibo AI department has launched the open-source large model VibeThinker-1.5B, which has 1.5 billion parameters. The model is optimized based on Alibaba's Qwen2.5-Math-1.5B and performs well in math and code tasks. It is now freely available on platforms such as Hugging Face, and it follows the MIT license, supporting commercial use.
OpenAI released GPT-5.1, marking a new stage in the AI competition where emotional intelligence is integrated. The model focuses on enhancing emotional value, personalized interaction, and human-like expression, addressing user feedback about AI feeling cold. It uses a dual-model architecture: Instant mode for quick responses, and Thinking mode for deep thinking. It is being rolled out globally in batches, and paying users can continue using GPT-5 for transition within the next 3 months.
China Huadian launched the 'Huadian Zhi' large model at the 2025 New Power System Forum, achieving breakthroughs in artificial intelligence and predictive applications. The model pioneered runoff prediction technology, increasing the water energy utilization rate of the Wujiang River Basin from 5.8% to 10.8%, promoting the intelligent transformation of the power industry.
Meituan officially released its self-developed LongCat large model official app, available for download on Android and iOS systems. The app supports online search and voice call features, and video calls will be added in the future. Through text processing and multi-modal understanding technologies, it helps users efficiently access information, demonstrating Meituan's significant progress in the field of artificial intelligence.
Ant Group open-sources trillion-parameter model Ling-1T, using FP8 for efficient training. It's the largest base model currently, developed by the 'Bailing' team, part of Ling2.0 family with Ling, Ring, Ming series. Ling focuses on general tasks with speed and efficiency.....