China Telecom's XingChen lab open-sources Xing4.0-29B-Intent
On October 19, the XingChen AGI Lab at China Telecom AI open-sourced Xing4.0-29B-Intent, a 29B model that combines intent classification and parameter extraction and returns results in a unified category+args JSON structure. It was released with model weights, a 2.753 million-item SFT corpus and an inference SDK. Zhedongxi reports end-to-end latency under 150 ms and a zero-shot cold-start Micro-F1 of 70.27; it also cites an overall score of 58 on a unified benchmark across 48 public datasets, 9 points above second-placed Gemini-3.6-Flash. In 11 hands-on tests across smart spaces, smart cockpits, enterprise workflows, office collaboration and personal agents, the outlet found solid multi-object parameter binding and multi-task splitting, but flagged an error where "do not open the window" was turned into a 0% opening. The code is open under Apache 2.0 in the TeleChat-USP GitHub repository; the report gives Hugging Face, ModelScope and Modelers links, says datasets and weights are on Hugging Face, and notes an official inference image.
It pitches a specialized open-weight model at high-frequency intent judgment plus structured parameter extraction, aiming to cut the work of redefining intents, labeling data and adapting models for each new business scenario.

智东西 作者 | 江宇 编辑 | 漠影
AI行业正被一个叫Jev的模型搅动。
这款由TypeSafe AI发布的“系统一模型”,验证了一个此前被忽视的判断:意图理解这类高频、低延迟的任务,未必非要劳驾千亿参数的大模型“硬想”,专用模型同样能做到又快又准。一时间,决策层与生成层分离,成了AI Agent落地的热门话题。
但Jev留下了一个问题:判断出用户想做什么之后,谁来负责把事情交代清楚?
例如,用户说“把展厅东侧的灯调到80%、色温4000K,西侧调到30%、2700K,入口灯别动”。识别出“调节灯光”,只能算完成了第一步。系统还需要知道哪盏灯对应哪个亮度、哪种色温,以及哪盏灯必须保持原样。
#China Telecom AI#XingChen AGI Lab#Xing4.0-29B-Intent#Jev#TypeSafe AI#Gemini-3.6-Flash#GPT-4.1#TeleChat-USP#Hugging Face#ModelScope