Clef decision models

Cloudflare released two trained decision models, Clef and Clef-flash, hosted on Workers AI. Clef is currently the leader when evaluated against the Jev Decision Index, and the models are open-sourced on Hugging Face under an Apache 2.0 license.

Cloudflare | In Edition 54, Saturday 3 Oct 2026

SOURCE Cloudflare, Introducing Clef: our open-source decision models, and new RL fine-tuning platform

Added to The Deploy Log Thursday 1 Oct 2026, updated Sunday 4 Oct 2026. Read Edition 54, the edition that carried it.

Week of September 28, 2026 | October 2026

One line every time AI actually ships, as it ships, 24/7. Follow the wire: Threads | Bluesky

Hugging Face: every row that names it, dated

The call on this one

What shipped is free. The call on it, what to do about it and the condition on that, opens with a signup: free, no card, every edition in full.