Accused of Copying Style: The Kimi K3.1 Pro and GLM-5.3 Distillation Case
Artificial Analysis personality charts show Kimi K3.1 Pro tracking GPT-6 Astra closely, and GLM-5.3 tracking the Claude 5 family. Some read that as proof of distillation. But a style chart cannot prove how a model was trained — API logs and a 50x price gap tell the more interesting story.

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