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August 14, 2026 - BY Silicon Republic

China’s Z.ai unveils GLM-5.3, claims chart-leading scores

GLM-5.3 scores 84.5pc on CyberGym, ahead of Anthropic’s Mythos 5 and OpenAI’s GPT-5.6 Sol.

Read more: China’s Z.ai unveils GLM-5.3, claims chart-leading scores