GLM-5.3 deprecated, retires 2098-12-31

Z.ai (Zhipu) has deprecated its GLM-5.3 large language model, with retirement scheduled for December 31, 2098, according to a provider announcement on models.dev. The model, released on August 14, 2026, supports a 1000k context window and 131k maximum output tokens.

ZA● Healthy GLM-5.3 Z.ai Zhipu · glm-5.3 Released2026-08-14 Retires2098-12-31in 881mo glmtext1000k context131k max out also matches: glm-5.3 zai/glm-5.3 provider announcement → https://models.dev/zai/glm-5.3 Does your code call GLM-5.3? $ curl -fsSL https://llmstatus.ai/install.sh | bash Then mm status in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded. Get alerted before it retires → /sign-up More Z.ai Zhipu models