China Telecom AI

Xing4.0-29B-A4B, a mixture-of-experts code agent model with 29 billion total parameters and about 4 billion active, has been open-sourced by China Telecom AI. At 4-bit quantization it fits on a single RTX 3090, and it was trained on Huawei Ascend 910C using MindSpore and MindFormers. The model is available on GitHub, Hugging Face, Gitee, ModelScope and other hubs with an API, and in a private customer-service deployment China Telecom AI reports a complex business task success rate above 90%.