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Cloudflare open-sources Clef, a Jev-compatible decision model
Cloudflare released Clef in 27B and 9B (Clef-flash) sizes under Apache 2.0; it scores candidate options in a single forward pass for tasks like agent tool selection, request routing, and whether to escalate to a human.
David Hendrickson
@TeksEdgeArchived 2026.10.02Originally posted 2026.10.02
David Hendrickson @TeksEdgeOriginally posted 2026.10.02
🎯 Cloudflare released an open-weight, Jev-compatible decision model. Clef scores the choices you give it in one forward pass. Which tool should your agent call? That's the right question. Where should a request go? Does it need human review? 27B Clef + 9B Clef-flash. Apache 2.0. Weights on Hugging Face. Cloudflare reports leading results on the Jev Decision Index. Their evaluation. Local setup 👉 Python/PyTorch + custom decision head. No verified llama.cpp support yet. 🔗 Link in ALT
x.com/teksedge/status/2105779803504660519Archived 2026.10.02 10:05