Who / What
Z.ai is a Chinese technology company specializing in artificial intelligence (AI). It is branded internationally as Z.ai and was formerly known outside China as Zhipu AI.
Background & History
The company, formally named Knowledge Atlas Technology Joint Stock Co., Ltd., originated under the name Zhipu AI. In 2025, it underwent a rebranding to become known internationally as Z.ai. As of 2024, it had established itself as a significant player in China's AI industry.
Why Notable
Z.ai is considered one of China's "AI Tiger" companies by investors. It is recognized as the third largest large language model (LLM) market player in China's AI industry according to the International Data Corporation. The company holds a prominent position in the competitive Chinese AI market.
In the News
Following its 2025 rebranding from Zhipu AI to Z.ai, the company maintains relevance as a major LLM developer. Its market position continues to be significant within China's rapidly growing artificial intelligence sector.
