Kimi K3 vs K2 demo shows massive improvement in world understanding

Aizkmusic · x · 2026-08-26

FeatherlessAI released a comparison video showcasing the evolution of the open-source Kimi model over one year. Given the same prompt to build a cottage, Kimi K2 Instruct struggled to maintain a coherent 3D world model and overwrote its work, while Kimi K3 demonstrated significantly better consistency and understanding.

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