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Applied AI·June 22, 2026·1 min read

Tencent starts testing the new Xiaowei AI assistant powered by WeLM and DeepSeek models in its WeChat app in China, in an effort to catch up in the AI race (Luz Ding/Bloomberg)

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Tencent wiring Xiaowei—powered by WeLM and DeepSeek—directly into WeChat underscores that the AI assistant is becoming table stakes for super-apps, not a standalone product line. If you run a high-frequency consumer interface, the competitive question is how fast you can safely embed an assistant into core flows, not whether you can build a frontier model.