LaunchAI ModelsAugust 18, 2026

Z.ai launches GLM-5.3, ties Kimi K3 at 60 on Intelligence Index

GLM-5.3 scores 60 on the Artificial Analysis Intelligence Index, up 7 points from GLM-5.2. Once Z.ai releases the weights, it will be tied as the leading open-weights model alongside Kimi K3.

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Z.ai launches GLM-5.3, ties Kimi K3 at 60 on Intelligence Index — AIBriefs