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Z.ai apology over GLM-5 rollout highlights operational risks for AI firms as valuation soars

Staff reporter, Taipei; Jingyue Hsiao, DIGITIMES Asia Wednesday 25 February 2026 0

Credit: AFP

Chinese AI startup Z.ai issued a rare public apology on February 21 after its new large model, GLM-5, rollout triggered user backlash over billing, throttling, and flaws in its upgrade mechanism, underscoring operational risks as large AI models rapidly...

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