Z.ai's Secret AI Model Ox Alpha Was Running on Chinese Chips All Along
On Wednesday, Z.ai, a Chinese artificial intelligence firm, announced that it developed Ox Alpha, an anonymous AI model that has gained popularity on OpenRouter, where it has been leading in usage statistics. The model is officially named GLM-5.3-Flash. Z.ai revealed that all requests made to the model during its preview phase were processed using AI chips manufactured in China. This finding is noteworthy as it showcases the potential of Chinese chips to support advanced AI technologies, possibly rivaling Western manufacturers like Nvidia. The model's impressive performance on OpenRouter had drawn interest, but its origins remained unclear until now. Z.ai's announcement underscores the advancing capabilities of China's AI landscape and its capacity to create competitive models with local hardware.
Key facts
- Z.ai confirmed it was behind the anonymous AI model Ox Alpha.
- Ox Alpha had been circulating on OpenRouter and topping usage charts.
- Z.ai released the model under the name GLM-5.3-Flash.
- Every request to the model during its preview period was served on Chinese-made AI chips.
- The confirmation came on Wednesday.
- The model's performance on OpenRouter attracted attention due to its high usage.
- This demonstrates the capability of Chinese AI chips to power advanced AI models.
- The revelation challenges the dominance of Western chipmakers like Nvidia.
Entities
Institutions
- Z.ai
- OpenRouter
- Zhipu AI
Locations
- China
- Hong Kong
Sources
- Quartz —
- SCMP Lifestyle —