Z.AI
Chinese artificial intelligence company that released the GLM 5.2 open-source model.
First Mentioned
6/27/2026, 5:08:28 AM
Last Updated
6/27/2026, 5:12:19 AM
Research Retrieved
6/27/2026, 5:12:19 AM
Summary
Z.AI, internationally branded as such after rebranding from Zhipu AI in July 2025, is a prominent Chinese artificial intelligence company officially known as Knowledge Atlas Technology Joint Stock Co., Ltd. Founded in 2019 by Tang Jie and Li Juanzi, and headquartered in Beijing, the company is recognized as one of China's "AI tiger" companies and the third-largest LLM market player in the country. Z.AI specializes in the development of the GLM (General Language Model) family of open-source large language models, including its highly capable GLM-5.2 model. This model, released under the MIT License, heavily utilizes distillation techniques and hardware from Huawei (such as Ascend processors) to deliver powerful coding and agentic capabilities at a fraction of the cost of US competitors. Despite facing US Commerce Department blacklisting in January 2025, Z.AI has seen massive success, including a blockbuster Hong Kong IPO (SEHK: 2513) in January 2026, with its market capitalization crossing HK$1 trillion by June 2026.
Referenced in 1 Document
Research Data
Extracted Attributes
CEO
Zhang Peng
Founded
2019
Founders
Tang Jie, Li Juanzi
Industry
Artificial intelligence
Former Name
Zhipu AI
Headquarters
Beijing, China
Stock Ticker
SEHK: 2513
Official Name
Knowledge Atlas Technology Joint Stock Co., Ltd.
Employee Count
501-1,000 employees
Market Capitalization
HK$1 trillion ($128 billion) (as of June 2026)
Timeline
- Z.AI is founded as Zhipu AI by Tang Jie and Li Juanzi. (Source: undefined)
2019-01-01
- Z.AI is recognized as one of China's 'AI tiger' companies and the third-largest LLM market player in China. (Source: undefined)
2024-12-31
- The United States Commerce Department blacklists the company on its Entity List due to national security concerns. (Source: undefined)
2025-01-01
- Zhipu AI releases GLM-4.5 and GLM-4.5 Air, rebrands internationally as Z.ai, and changes its official name to Knowledge Atlas Technology JSC Ltd. (Source: undefined)
2025-07-01
- Z.ai announces that its GLM models are compatible with Huawei's Ascend processors. (Source: undefined)
2025-08-01
- Z.ai releases GLM-4.5V, a new vision-language model with 106 billion parameters. (Source: undefined)
2025-08-11
- Z.ai releases GLM-4.6 using domestic Chinese chips, such as those from Cambricon Technologies. (Source: undefined)
2025-09-25
- Z.ai releases GLM-4.6V and GLM-4.7. (Source: undefined)
2025-12-01
- Z.ai makes its blockbuster debut on the Hong Kong Stock Exchange (SEHK: 2513). (Source: undefined)
2026-01-01
- Z.ai releases GLM-5.2, a highly capable open-weight model that narrows the gap with US competitors, and its market capitalization crosses HK$1 trillion. (Source: undefined)
2026-06-25
Wikipedia
View on WikipediaZ.ai
Knowledge Atlas Technology Joint Stock Co., Ltd., branded internationally as Z.ai, is a Chinese technology company specializing in artificial intelligence (AI). The company was formerly known as Zhipu AI outside China until its rebranding in 2025. Z.ai's flagship product is the GLM (General Language Model) family of large language models, which the company has released under the free and open-source MIT License since July 2025. As of 2024, it is one of China's "AI tiger" companies by investors and considered to be the third-largest LLM market player in China's AI industry according to the International Data Corporation. In January 2025, the United States Commerce Department blacklisted the company in its Entity List due to national security concerns.
Web Search Results
- Z.ai - Wikipedia
Knowledge Atlas Technology Joint Stock Co., Ltd., branded internationally as Z.ai, is a Chinese technology company specializing in artificial intelligence (AI). The company was formerly known as Zhipu AI outside China until its rebranding in 2025. Z.ai's flagship product is the GLM (General Language Model) family of large language models, which the company has released under the free and open-source MIT License since July 2025. As of 2024, it is one of China's "AI tiger" companies by investors and considered to be the third-largest LLM market player in China's AI industry according to the International Data Corporation. In January 2025, the United States Commerce Department blacklisted the company in its Entity List due to national security concerns. ## History [...] Wikipedia The Free Encyclopedia ## Contents # Z.ai Knowledge Atlas Technology Joint Stock Co., Ltd. | | | --- | | Logo (2025) | | | Trade name | Z.ai Zhipu AI (China) | | Native name | 北京智谱华章科技有限公司 | | Type | Public | | Traded as | SEHK: 2513 | | Industry | Artificial intelligence | | Founded | 2019; 7 years ago (2019) | | Founders | Tang Jie Li Juanzi | | Headquarters | Beijing, China, | | Key people | Zhang Peng (CEO) | | Products | GLM-5.2 GLM-5.1 GLM-5 (Q138199693) GLM-4.7 (Q138133653) GLM-4.7 Flash | | Number of employees | 800+ (2024) | | Website | zhipuai.cn z.ai | [...] In July 2025, Zhipu AI released GLM-4.5 and GLM-4.5 Air, their next generation language models, and the company rebranded itself as Z.ai internationally. In August 2025, Z.ai announced that their GLM models are compatible with Huawei's Ascend processors. On August 11, 2025, Z.ai released a new vision-language model (VLM) with a total of 106B parameters, GLM-4.5V. In late September 2025, the company released GLM-4.6 using China's domestic chips such as those from Cambricon Technologies. Z.ai released GLM-4.6V and GLM-4.7 in December 2025. That same year, the company changed its official name to Knowledge Atlas Technology JSC Ltd.
- Chinese A.I. Models Gain Ground on Anthropic and OpenAI
Days later, a Chinese start-up, Z.ai, released an A.I. model that is nearly as powerful as Anthropic’s models, Fable and Mythos. But Z.ai’s 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’s 10 most popular models. 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. [...] Z.ai’s 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. “With Fable restricted, the gap between the U.S. and China is very slim,” said Rehaan Ahmad, a co-founder of the Silicon Valley start-up alphaXiv, who has been using Z.ai’s new model for more than a week. 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. [...] Artificial Intelligence # Chinese A.I. Models Close the Gap With Anthropic and OpenAI Silicon Valley engineers recently flocked to new technology from a Chinese company, Z.ai, that is almost as good as its American competitors but much cheaper. Charles O’Neill of Baseten, a cloud computing company, using the new artificial intelligence model from Z.ai.Credit...Video by Justin T. Gellerson Supported by Cade Metz Karen Weise Meaghan Tobin By Cade MetzKaren Weise and Meaghan Tobin Cade Metz reported from San Francisco, Karen Weise from Seattle and Meaghan Tobin from Taipei, Taiwan. 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 to cut access to it.
- Z.ai - LinkedIn
# Z.ai N/A Technology, Information and Internet • Beijing • 9,404 followers • 501-1,000 employees ## Overview Z.ai is the AI company behind the GLM series models, dedicated to inspiring the development of AGI to benefit humanity. ### Website N/A ### Crunchbase N/A ### LinkedIn N/A ### Industry Technology, Information and Internet ### Company Size 501-1,000 employees 138 associated members (LinkedIn members who've listed Z.ai as their current workplace on their profile) ### Founded N/A ### Funding Last Round Date: N/A Last Round Type: N/A Total Rounds: N/A Last Round Raised: N/A ### Investors N/A ### Specialties N/A ## Locations Beijing, CN ### Get Directions Directions [...] Z.ai (1h): GLM-5.2 is now the leading open-weight model on the Artificial Analysis Intelligence Index. According to Artificial Analysis, GLM-5.2 scores 51 on Intelligence Index v4.1, ranking ahead of MiniMax-M3, DeepSeek V4 Pro (max), and Kimi K2.6 among open-weight models. It also leads open-weight models on GDPval-AA v2, showing strong performance on longer-horizon agentic tasks and placing in line with leading proprietary models. This result reinforces what we believe: intelligence should be open, accessible, and ready to build with. MIT-licensed open weights. 1M context. Same first-party API pricing as GLM-5.1. [Likes: 65, Comments: 3]; Notion (15h): New open-weight model: GLM 5.2 is now available in Notion. Built for long-horizon tasks. Served via Baseten . [Likes: 163, Comments: [...] It delivers powerful coding capabilities, usable 1M-context support, and continued strengths in long-horizon tasks. GLM-5.2 is now available to all GLM Coding Plan users across Lite, Pro, Max, and Team plans. Learn more about our coding plan at API and Chatbot services will launch next week. The model will also be officially open-sourced under the MIT License. The future of AI is open, and it belongs to the people. [Likes: 511, Comments: 19]; Z.ai (3w): To address the increasingly severe topology-induced congestion in Prefill-Decode disaggregated deployments, Z.ai , Harnets.AI , and Tsinghua University jointly developed and deployed the ZCube network architecture in an online production environment. The deployment shows that system-level innovation at the network architecture layer can
- After Anthropic shutdown, China's Z.ai closes frontier gap as it plans ...
Skip to main content Report AdImage 1 Exclusive news, data and analytics for financial market professionals Learn more about Refinitiv - Chinese AI startup Z.ai (2513.HK), opens new tab said on Thursday it plans to use domestic listing proceeds to fund a quest for artificial general intelligence, after its latest model scored close to leading U.S. models from Anthropic and OpenAI on public benchmarks. Z.ai's flagship GLM-5.2 model, released a day after Anthropic disabled worldwide access to its most advanced models, stunned global users after its performance benchmarks narrowly trailed leading closed-source models. The Reuters Inside Track newsletter is your essential guide during the World Cup. Sign up here. Advertisement · Scroll to continue Image 3Video 1 Report AdImage 4 [...] Advertisement · Scroll to continue Despite fierce domestic price competition, Z.ai has successfully hiked prices for its frontier models multiple times this year, reflecting its strong enterprise adoption in China, where it is also widely used in public sector procurement. In a post on X, co-founder Tang Jie emphasised Z.ai's commitment to open-source and described the abrupt pulling of Anthropic's Fable and Mythos models as "deeply regrettable". JP Morgan projected the firm's revenue to balloon by more than 534 percent this year and for it to turn profitable in 2028 - but Z.ai only earns a fraction of the revenue of its U.S. counterparts, stock exchange filings show. [...] Image 3Video 1 Report AdImage 4 "Our mission is to obtain AGI, so right now our focus is how to improve our model to achieve the upper bound of intelligence. So all these resources are helping us," said Qinkai Zheng, technical lead of the firm's CodeGeeX team. The accompanying surge in investor interest sent shares rallying more than 2,000% from their blockbuster Hong Kong debut in January, to cross a threshold of HK$1 trillion ($128 billion) in market capitalisation this week. "This model is comparable to the top closed models," Zheng told reporters at its head office in Beijing. "It's the first time that an open-source model really delivers very solid coding and agent performance that can compare with the leading proprietary AI companies like Anthropic and OpenAI."
- zai-org (Z.ai) - Hugging Face
Organization Card CommunityAbout org cards Zhipu AI (Z.ai) We build the ChatGLM family of LLMs, develop LLMs as Agents, and release related LLM training & inference techniques: GLM-5.1 & GLM-5, GLM-4.7 & GLM-4.6 & GLM-4.5, GLM-V, GLM-OCR, GLM-ASR, GLM-TTS, GLM-Image, CodeGeeX, CogVLM (VisualGLM), WebGLM, GLM-130B, CogView, CogVideo && CogVideoX. CogAgent, AutoWebGLM, AgentTuning, APAR. We also work on LLM evaluations: LVBench, MotionBench, ComplexFuncBench, AgentBench, AlignBench, LongBench, NaturalCodeBench. We started with social networks and graphs, and always love them: GraphMAE, GPT-GNN, GCC, SelfKG, CogDL. AMiner. ### Collections 16 [...] Website ModelsDatasetsSpacesPricingDocs Inference Providers run machine learning models hosted on Hugging Face.
Location Data
AI, Jardim do Éden, Águas Lindas de Goiás, Goiás, Região Centro-Oeste, 72927-671, Brasil
Coordinates: -15.7761383, -48.2890687
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