Zhipu AI introduced a new tool designed to assist developers in creating self-operating coding assistants, intensifying competition with the American company Anthropic, which has removed an internal code feature that tracked Chinese users of its Claude Code service.
A company based in Beijing called Zhipu, known internationally as Z.ai, and listed in Hong Kong under the name Knowledge Atlas Technology, announced on Wednesday the launch of ZCode, a tool for its newest... artificial intelligence model, GLM-5.2 .
A harness serves as a management framework enabling advanced language models to carry out tasks independently, effectively transforming them into artificial intelligence agents. These kinds of tools have become a key area of competition between Chinese and American AI research facilities amid the rising demand for auto-coding platforms.
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In an effort to attract developers, Zhipu launched several promotional initiatives on Wednesday. Among these are boosting data allowances for current subscribers by 50 percent and providing 5 million complimentary tokens—fundamental data units utilized by artificial intelligence—to new ZCode users.
The organization is preparing to compete directly against top U.S. laboratories after unveiling the advanced GLM-5.2 model earlier this month. The introduction received praise from certain individuals in Silicon Valley as another "DeepSeek moment" Regarding Chinese open-source artificial intelligence, in reference to the rival Chinese firm which shook the global technology industry last year.
Competition and cooperation are what drive everyone ahead," stated Zixuan Li, head of global operations at Zhipu, in a message posted on X on Thursday, noting that the company developed ZCode by "building upon the contributions of an amazing open-source development community.
Zhipu has positioned itself as an advocate for open-weight models, leveraging the efforts of global developers. discontent with Anthropic's latest actions .
On Thursday, Anthropic Reinstated worldwide access to Fable 5, which was previously turned off last month in line with a Washington order restricting entry for non-US citizens. The American company also reinstated access to Mythos 5 – the foundational version that Fable 5 is built on – for a limited number of U.S. organizations, according to the company.
On Wednesday, Anthropic stated that it has blocked a technique for circumventing Fable 5 protections that was earlier highlighted by Amazon researchers, and announced plans to collaborate with the U.S. government on advanced AI safety measures.
It mentioned providing selected governmental allies with "enhanced pre-release availability" for models that "substantially push the boundaries of capabilities in fields important to national security," along with informing government contacts about major instances of circumvention or abuse trends.
Nevertheless, the startup based in San Francisco encountered new criticism following the discovery that it had secretly included code within Claude Code capable of identifying if a user was located in China or associated with a Chinese artificial intelligence laboratory.
Anthropic has consistently supported efforts to limit China's progress in artificial intelligence and has frequently criticized Chinese research facilities for employing model distillation, an widely used technique in the AI sector where smaller models are trained using outputs from more extensive ones.
In response to an X post from the cybersecurity publication International Cyber Digest, which labeled the tracking code as "a significant violation of user trust," Anthropic engineer Thariq Shihipar stated on Wednesday that it was part of an initiative started in March aimed at "preventing account misuse by unauthorized resellers and safeguarding against data extraction."
Shihipar mentioned that Anthropic had "intended to remove this for some time now" as they have since developed "more effective safeguards," noting that the action will be reversed on Thursday.
When an X platform user questioned if ZCode would include "any type of spyware" within its models and applications, Zhipu's Li responded that the firm would not incorporate "anything more than what is specified" on the ZCode official site.
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