B.AI extends free access to GLM-5.3-Flash until September 12
The AI model platform B.AI has extended its free access period for the Zhipu (智谱) GLM-5.3-Flash model until September 12 at 09:59 SGT. The model features 320B total parameters and 18B active parameters with a 1M context window. Other models, including Qwen3.8 Flash, Hy3, and MiMo V2.5, remain free on the platform.
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