Nice qualitative test!
Just like you I am super impressed by Kimi K3.
I do a qualitative benchmark series making 3D explainers and so here's Kimi K3 vs Claude Fable:
https://generative-ai.review/2026/07/kimi-k3-rush-test-vs-cl...
I've put links to the posts on GLM5.2, Opus 4.8, Chat GPT 5.5. I grab video screencaps so you can compare in detail. The full interactive Kimi output is at the bottom of the post if you want a comprehensive 3D play around