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AI IntelligenceSep 16, 2026AI Intelligence
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Shanghai AI Lab open-sources 744B parameter Atria Dawn Preview model

Shanghai Artificial Intelligence Laboratory has open-sourced Atria Dawn Preview under the MIT license. The 744-billion parameter Mixture-of-Experts agentic model is built on GLM-5.2, featuring a 256K context window, FP8 weights, and an AutomationBench score of 53.8.

Frontier EditorialSource: Pandaily
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Shanghai AI Lab open-sources 744B parameter Atria Dawn Preview model: Shanghai Artificial Intelligence Laboratory has open-sourced Atria Dawn Preview under the MIT license. The 744-billion parameter Mixture-of-Experts agentic model is built on GLM-5.2, featuring a 256K context window, FP8 weights, and an AutomationBench score of 53.8.