Latest open artifacts (#24): Motif-3, GLM-5.3, Hy4-preview and open model licenses

21 2 Share Avid Artifacts readers know that we have been covering not only models but also their licenses for quite some time. There was a period when custom licenses were all the rage, for example the custom Qwen2.5 72B-Instruct license or the Llama licenses . DeepSeek had a custom license for DeepSeek V3 before R1 changed it to MIT , which has resulted in many (Chinese) model makers adopting MIT or Apache 2.0 licenses in 2025.