Ox Alpha mystery solved, powerful AI model on OpenRouter is made by this Chinese company - India Today
Ox Alpha mystery solved, powerful AI model on OpenRouter is made by this Chinese company - India Today
摘要: Ox Alpha mystery solved, powerful AI model on OpenRouter is made by this Chinese company
The mystery behind Ox Alpha has been solved, with Chinese AI
正文
Ox Alpha mystery solved, powerful AI model on OpenRouter is made by this Chinese company
The mystery behind Ox Alpha has been solved, with Chinese AI company Z.AI confirming that the powerful model is part of its GLM family after it quickly climbed to the top of OpenRouter's usage charts.
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Z.AI confirms Ox Alpha mystery model is part of its GLM family (Image credit: Ox Alpha)
Ankita Garg
New Delhi
UPDATED:
Aug 26, 2026 17:12 IST
The mystery surrounding Ox Alpha, a powerful AI model that suddenly became one of the most-used models on OpenRouter, has been solved. Chinese AI company Z.AI, also known as Zhipu, has confirmed to Bloomberg that it developed the model as a new addition to its GLM family.
Ox Alpha appeared on OpenRouter over the weekend without information about its creator. The anonymous launch quickly caught the attention of developers because the model was available for free and showed strong performance on coding, reasoning and agentic tasks. It can also work with text, images and video.
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The model's popularity grew rapidly after its arrival. According to the report, Ox Alpha moved to the top of OpenRouter's usage leaderboard, with usage more than twice that of DeepSeek. Stripe CEO Patrick Collison, whose company is acquiring OpenRouter, also tested the model and described it as "very impressive.”
Ox Alpha was reportedly the biggest launch in OpenRouter's history. The unusual scale of the free trial was another reason Ox Alpha attracted attention. OpenCode said developers could experiment with the model throughout the week without normal usage limits, while claiming that the infrastructure behind it could handle as many as 100 trillion tokens every day.
Before Z.AI confirmed its involvement, developers and AI researchers had already started connecting Ox Alpha with the Chinese company. Wccftech had recently pointed to similarities in the model's behaviour and tokenizer. Z.AI had also previo