AI Search now supports GLM-5.3 Flash

AI Search is generally available

AI Search is now generally available. Usage-based billing begins on November 1, 2026, with included monthly ingestion, storage, semantic query, and full-text query usage. Cloudflare will send a reminder email the week before billing begins.

AI Search supports extensionless R2 objects with Content-Type metadata

AI Search can index R2 objects without filename extensions when they include supported Content-Type metadata. This supports object keys that do not include file extensions while preserving file-type validation during indexing.