{"id":85904,"date":"2026-06-25T16:03:08","date_gmt":"2026-06-25T16:03:08","guid":{"rendered":"https:\/\/www.europesays.com\/ai\/85904\/"},"modified":"2026-06-25T16:03:08","modified_gmt":"2026-06-25T16:03:08","slug":"chinese-a-i-models-gain-ground-on-anthropic-and-openai","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ai\/85904\/","title":{"rendered":"Chinese A.I. Models Gain Ground on Anthropic and OpenAI"},"content":{"rendered":"

Two weeks ago, the artificial intelligence company Anthropic shut down its two most powerful A.I. systems after an unexpected demand from the U.S. government<\/a> to cut access to it.<\/p>\n

Days later, a Chinese start-up, Z.ai, released an A.I. model that is nearly as powerful as Anthropic\u2019s models, Fable and Mythos. But Z.ai\u2019s new technology costs much less to use, and no one in the United States was putting restrictions on it. It quickly landed on a closely watched leaderboard of the world\u2019s 10 most popular models<\/a>.<\/p>\n

Z.ai is on the cutting edge of a wave of powerful but inexpensive A.I. from China that is challenging the lock that OpenAI, Anthropic and Google have had on the industry. Six of the models now on the A.I. leaderboard were developed in China.<\/p>\n

Z.ai\u2019s new model, GLM-5.2, arrived just as U.S. businesses realized that they had to find ways to cut down on how much they were spending on A.I. It also landed when executives in Silicon Valley were becoming worried that the Trump administration was leaning toward regulating the technology.<\/p>\n

\u201cWith Fable restricted, the gap between the U.S. and China is very slim,\u201d said Rehaan Ahmad, a co-founder of the Silicon Valley start-up alphaXiv, who has been using Z.ai\u2019s new model for more than a week.<\/p>\n

The Chinese models still face two big hurdles to widespread use in the United States: concerns about their ties to the Chinese government and complaints that Chinese companies have unfairly used American technology to build these cheaper models. But their low cost is winning converts.<\/p>\n

About 18 months ago, the Chinese start-up DeepSeek shocked Silicon Valley when it demonstrated that it could build effective A.I. far more affordably than many of its American counterparts. Z.ai is doing something similar. When performing certain tasks, GLM-5.2 costs about an eighth as much as Anthropic\u2019s Claude Opus 4.8<\/a>, which came out shortly before Fable and Mythos, according to OpenRouter, a start-up that runs the A.I. leaderboard.<\/p>\n

Like most top-performing Chinese models<\/a>, GLM-5.2 is open source software, which means anyone can use and modify it for free. That makes it much cheaper to use, even if it is not quite as powerful as what American companies have created.<\/p>\n

\u201cDo you need to drive a Ferrari everywhere?\u201d asked Vivek Ramaswami, a start-up investor at Madrona Venture Group. \u201cProbably not.\u201d<\/p>\n

Z.ai did not respond to requests for comment.<\/p>\n

GLM-5.2 is particularly good at generating computer code and powering A.I. agents<\/a>, digital assistants that can use other software to perform tasks. Z.ai\u2019s technology is now the third most widely used in the world for A.I. tasks, said Anastasios Angelopoulos, chief executive of ArenaAI, which tracks millions of A.I. users<\/a>.<\/p>\n

The largest cloud computing providers, including Microsoft and Amazon, already offer access to some systems from Z.ai, DeepSeek, MiniMax and other Chinese start-ups. Microsoft has also considered adding the latest DeepSeek model<\/a> as an option to power one of its own products, which now runs on technology from Anthropic and OpenAI, two people familiar with the deliberations said, speaking on the condition of anonymity because they were not authorized to discuss them publicly.<\/p>\n

The talks were reported<\/a> earlier by Axios.<\/p>\n

Microsoft, Anthropic and OpenAI declined to comment.<\/p>\n

Some software developers are reluctant to use the A.I. system that Z.ai offers from computers in China, because they worry about sharing data with the company or with the Chinese government. They are also wary of China\u2019s efforts to censor its A.I. systems<\/a> or running afoul of U.S. export restrictions.<\/p>\n

Z.ai was added to the Commerce Department\u2019s trade blacklist in 2025. Corporate filings show that several of the company\u2019s shareholders are controlled by a Chinese government agency that supervises the country\u2019s defense industry.<\/p>\n

Companies can still use the model without sending data back to China in violation of U.S. export rules, as long as they are careful about how they set up their systems, said Wei Chen, chief legal officer at Infoblox, a network security company.<\/p>\n

\u201cThe Chinese models do not have the same restrictions if you host them yourself or you go through another provider,\u201d Mr. Ahmad of alphaXiv said. \u201cRight now, there are more restrictions on models from Anthropic.\u201d<\/p>\n

After DeepSeek\u2019s release in 2025, governments around the world passed regulations limiting its use because of data security concerns. But so far, GLM-5.2 has not raised similar alarms, Ms. Chen said.<\/p>\n

Anthropic and OpenAI have accused Chinese companies of improperly harvesting data from their A.I. systems to accelerate the development of the Chinese technology. On Wednesday, Anthropic sent a letter, viewed by The New York Times, to Senators Tim Scott, Republican of South Carolina, and Elizabeth Warren, Democrat of Massachusetts, accusing the Chinese tech giant Alibaba of \u201cbrazenly\u201d and \u201cillicitly\u201d trying to copy its technology through 24,000 fraudulent accounts.<\/p>\n

Alibaba declined to comment.<\/p>\n

When Mustafa Suleyman, the head of Microsoft\u2019s A.I. lab, unveiled a suite of new models this month, he emphasized that they had been built from scratch on data that the company had commercially licensed.<\/p>\n

\u201cThat means that you can put it into production in a very trustworthy way with complete confidence,\u201d he said.<\/p>\n

(The Times has sued<\/a> OpenAI and its partner, Microsoft, accusing them of copyright infringement of news content related to A.I. systems. They have denied those claims.)<\/p>\n

Using data from one system to train another \u2014 a process called distillation \u2014 is common in A.I. development. But the Anthropic and OpenAI terms of service forbid anyone to surreptitiously harvest data for distillation. It is not clear whether Z.ai used distillation in the development of its technology.<\/p>\n

But distillation alone cannot build a top A.I. system. That requires several other complex techniques as well, said Charles O\u2019Neill, head of model training at Baseten, a company that sells access to GLM-5.2.<\/p>\n

\u201cThis narrative that all of the capabilities of these models are coming from Anthropic is not as true as people say it is,\u201d Mr. O\u2019Neill said.<\/p>\n

Chinese A.I. start-ups can offer their models as an open-source technology at far lower prices in part because the industry has benefited from years of support from the Chinese government, which views A.I. as a critical engine of economic growth.<\/p>\n

Many executives have said U.S. companies should not open-source their technology because it could be used in harmful situations<\/a>. But other experts argue that if regulators stifle open-source technology in the United States, China will gain a significant edge.<\/p>\n

Because China produces most of the top-performing open-source systems<\/a>, they say, U.S. developers will build their software atop those technologies. In the long run, that could put China at the heart of A.I. development.<\/p>\n

Some argue that Chinese systems will always trail the top U.S. models because U.S. export controls<\/a> limit the flow of the specialized computer chips needed to train A.I. technologies. Z.ai and other Chinese start-ups spend millions for access to chips in data centers outside China.<\/p>\n

Z.ai\u2019s filings in Hong Kong show that in the first half of 2025, the company spent more than seven times its revenue on expenses that essentially boiled down to fees for such computing services.<\/p>\n

Still, experts estimate that China is just six months or less behind the American companies.<\/p>\n

\u201cThere had been this speculation that the export controls would eventually bite and the gap would widen between American frontier models and their Chinese models, but GLM is pushing things in the other direction,\u201d said Jeffrey Ding, an assistant professor at George Washington University who specializes in emerging technology and international relations.<\/p>\n

And with Fable and Mythos sidelined, many businesses have realized the importance of having alternatives.<\/p>\n

\u201cThere is a bit of apprehension at large organizations about loyalty,\u201d said Justin Summerville, who runs data analytics at OpenRouter. \u201cWho knows what the top model will be in three weeks?\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Two weeks ago, the artificial intelligence company Anthropic shut down its two most powerful A.I. systems after an…\n","protected":false},"author":2,"featured_media":85905,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1556,25,425,1555,46077,157,46078,1552,42736],"class_list":["post-85904","post","type-post","status-publish","format-standard","has-post-thumbnail","category-openai","tag-anthropic-ai-llc","tag-artificial-intelligence","tag-cloud-computing","tag-computers-and-the-internet","tag-deepseek-artificial-intelligence-co-ltd","tag-openai","tag-openrouter-inc","tag-regulation-and-deregulation-of-industry","tag-z-ai"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/85904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/comments?post=85904"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/85904\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media\/85905"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media?parent=85904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/categories?post=85904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/tags?post=85904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}