One-sentence summary
On November 1 China Unicom announced that the Yuanjing Thinking Chain model, built by its subsidiary Unicom DigitalTech, is launched and fully open-sourced on GitHub, ModelScope and other platforms, the first open-source general thinking-chain LLM from a central state-owned enterprise.
Event Overview
On November 1, 2026, China Unicom announced the official launch of the Yuanjing Thinking Chain large model, developed by its subsidiary Unicom Digital Technology, and fully open-sourced it across platforms.
Key Information
- The model is the Yuanjing Thinking Chain large model, developed by Unicom Digital Technology Co., Ltd.
- It is fully open-sourced on GitHub, ModelScope and other platforms.
- It is described as the first open-source general thinking-chain large model launched by a Chinese central SOE.