Cloudflare Releases Clef Decision Models

Cloudflare is turning decision models into an infrastructure feature for agent workflows, pairing fast structured inference with edge deployment and customization.

• –Clef and Clef-flash handle text, JSON, images, and video, producing schema-bound probabilities without output parsing.
• –Clef-flash reportedly reaches 38.8 ms median latency, making it practical for routing, triage, and tool-selection loops.
• –Jev compatibility lowers migration costs for developers already building against the emerging decision-model interface.
• –The Apache 2.0 weights are open, but Cloudflare has not released its training data or full pipeline, making this open-weight rather than fully reproducible open source.
• –Cloudflare’s benchmark claims are promising but vendor-run, so independent evaluations will determine whether the accuracy advantage holds.