Commercial transition
Who is affected
Cloudflare Workers AI users evaluating or invoking the standard Z.ai GLM-5.3 model, including accounts otherwise using Workers Free.
Action required
Confirm the account has Workers Paid or sufficient prepaid AI Gateway credits before selecting the standard GLM-5.3 model, and use the published model-specific token rates for cost modelling.
Evidence boundary
Cloudflare proves standard GLM-5.3 availability, the paid-access alternatives and unit pricing. This event is distinct from already-governed GLM-5.3 Flash, and it does not prove any customer’s model usage or spend.
Timeline
- Standard GLM-5.3 added to Workers AI
Cloudflare announced @cf/zai-org/glm-5.3 availability, its paid-access requirement and model-specific unit pricing.
Official sources
- Z.ai GLM-5.3 now available on Workers AICloudflare · 2026-08-28 · Official Cloudflare Workers AI changelog
- Workers AI pricingCloudflare · 2026-08-28 · Official current Cloudflare Workers AI pricing documentation; checked 30 August 2026