Finance

Tencent's Weixin app launches DeepSeek search testing

Published by Global Banking & Finance Review

Posted on February 16, 2025

2 min read

· Last updated: January 26, 2026

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Weixin app interface showcasing DeepSeek AI search feature - Global Banking & Finance Review
This image illustrates the Weixin app interface featuring the new DeepSeek AI search capability, highlighting Tencent's advancements in AI technology within the finance sector.
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Tencent's Weixin App Begins Testing DeepSeek AI Search

HONG KONG/SHANGHAI (Reuters) -Tencent said on Sunday its Weixin messaging app, China's largest, is allowing some users to search via DeepSeek's artificial intelligence model, as firms race to link up with the AI startup that has grabbed global attention.

In a beta test, Weixin is testing access to DeepSeek for searches, Tencent said in an email statement to Reuters.

The move by the Chinese tech giant is notable as integrating DeepSeek brings in an external AI platform, while tech firms compete fiercely in developing the most advanced AI.

Weixin uses Tencent's proprietary Hunyuan-Large language model to enrich its AI search, a spokesperson said.

Tencent is exploring the integration of multiple products with DeepSeek, including Tencent Cloud AI Code Assistant and Tencent Yuanbao, another AI assistant app, said a person with knowledge of the matter.

DeepSeek is being tested by Weixin, which serves domestic users, not its sister app WeChat, which targets overseas users. The two had a combined 1.38 billion users at the end of September. 

DeepSeek last month upended the AI world, launching a free AI assistant that it says uses less data at a fraction of the cost of incumbent services. It quickly overtook U.S. rival ChatGPT in downloads from Apple's App Store.

Among Chinese companies seeking to capitalise on DeepSeek's potential breakthrough, automaker Great Wall Motor and leading telecoms providers are integrating the AI model released by DeepSeek into their offerings. 

(Reporting by Selena Li and Brenda Goh; Editing by Jamie Freed and William Mallard)

Key Takeaways

  • Tencent's Weixin app is testing DeepSeek AI search.
  • DeepSeek offers a cost-effective AI model.
  • Weixin uses Tencent's Hunyuan-Large model.
  • DeepSeek has surpassed ChatGPT in downloads.
  • Tencent explores integrating multiple products with DeepSeek.

Frequently Asked Questions

What is the main topic?
The article discusses Tencent's Weixin app testing DeepSeek AI search capabilities to enhance its services.
What is DeepSeek?
DeepSeek is an AI model that offers cost-effective and data-efficient AI services, recently surpassing ChatGPT in downloads.
How is Tencent using DeepSeek?
Tencent is integrating DeepSeek with its Weixin app and exploring further integrations with other products like Tencent Cloud AI.

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