All modelsMODEL / FRONTIER COVERAGEGLM-5.3-FlashTYPEModelSIGNALS3FIRST SEENAug 26, 2026LAST SEENAug 27, 2026Recent signalsZ.ai releases GLM-5.3-Flash, the first natively multimodal GLM-5 series model, with 320B parameters, saying it outperforms GLM-5.2 at "one-tenth the price" Aug 27, 2026Z.ai says it tested GLM-5.3-Flash anonymously as Ox Alpha on OpenCode and OpenRouter, with all traffic served on Chinese AI chips, and releases its weights Aug 27, 2026Z.ai Releases GLM-5.3-Flash: A 320B-A18B Natively Multimodal MoE With a 1M-Token Context Aug 26, 2026RELATEDZ.aiOpen-weight modelsOpenCodeHugging FaceGLM-5.2GLM-5.3OpenRouterALL MODELSLATEST SIGNAL