{"slug": "new-model-glm-5-3-flashx-z-ai-zhipu", "title": "New model: GLM-5.3-FlashX (Z.ai (Zhipu))", "summary": "Z.ai (Zhipu) released GLM-5.3-FlashX on 2026-09-18, a glm-flash model with a 1000k context window, 131k max output, and support for text, image, video, and PDF input, according to the provider announcement. No retirement date has been announced for the model, which is also listed as glm-5.3-flashx and zai/glm-5.3-flashx.", "body_md": "ZA● Healthy\n\n# GLM-5.3-FlashX\n\nZ.ai (Zhipu) · glm-5.3-flashx\n\nReleased2026-09-18\n\nRetiresno announced date\n\nglm-flashtext+image+video+pdf1000k context131k max out\n\nalso matches: \n\n`glm-5.3-flashx`` zai/glm-5.3-flashx`\n[provider announcement →](https://models.dev/zhipuai/glm-5.3-flashx)\n\nDoes your code call GLM-5.3-FlashX?\n\n$ curl -fsSL https://llmstatus.ai/install.sh | bash\n\nThen `mm status` in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.\n\n[Get alerted before it retires →](https://llmstatus.ai/sign-up)\n\nMore Z.ai (Zhipu) models", "url": "https://wpnews.pro/news/new-model-glm-5-3-flashx-z-ai-zhipu", "canonical_source": "https://llmstatus.ai/m/zai/zai/glm-5.3-flashx", "published_at": "2026-09-19 06:00:07+00:00", "updated_at": "2026-09-19 06:22:58.636897+00:00", "lang": "en", "topics": ["large-language-models", "ai-products", "generative-ai"], "entities": ["Z.ai", "Zhipu", "GLM-5.3-FlashX", "glm-5.3-flashx", "llmstatus.ai"], "alternates": {"html": "https://wpnews.pro/news/new-model-glm-5-3-flashx-z-ai-zhipu", "markdown": "https://wpnews.pro/news/new-model-glm-5-3-flashx-z-ai-zhipu.md", "text": "https://wpnews.pro/news/new-model-glm-5-3-flashx-z-ai-zhipu.txt", "jsonld": "https://wpnews.pro/news/new-model-glm-5-3-flashx-z-ai-zhipu.jsonld"}}