Cloudflare Workers AI Adds Z.ai GLM-5.3 Flash, a Multimodal MoE Model
Cloudflare has released Z.ai’s GLM-5.3 Flash on Workers AI. This 320B-parameter Mixture-of-Experts model is the first in the GLM-5 series to support native multimodal inputs and competes with Claude Opus 4.8 on coding tasks.