← Friday, October 2, 2026Models & trainingRelease

Cloudflare releases open-weight Clef decision models and an RL platform

blog.cloudflare.com 10 min read Editor score 7/10

Clef and Clef-flash produce bounded structured outputs, are hosted on Workers AI, and are open-sourced under Apache 2.0; Cloudflare reports a lead on the Jev Decision Index. Engineers can assess them as narrower models for workflow decisions.

What: Cloudflare released Clef and Clef-flash decision models on Workers AI and open-sourced them under Apache 2.0.
How: Decision models return typed answers with probabilities that code can use to route, escalate, or defer cases to a human.
Why it matters: Structured outputs give agent workflows a programmatic decision step for tasks such as classification and routing.

A decision model turns a support message into typed answers that code can use to take action. Sketched from the article's own text.

Read on blog.cloudflare.com → Hacker News · 173 comments

Discussion

Discussion is not switched on yet. Use Note above to keep your own thoughts on this story.

Headline, summary, brief and diagram are written by a model from the source's own text; the link, byline and numbers come from the source. Read the original before relying on a claim.