GLM 5.2 is already close to Fable. But none of this matters if people can't run the models on their own hardware.

They're different beasts. It's like comparing a donkey to a steam train.

GLM 5.2 can run for hours. Fable was supposedly designed for something that takes a human up to weeks. It's also more for straightforward tasks, so it'll do poorly in tasks that other models are great at.