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Cloudflare’s Clef reportedly trends on Hugging Face

Cloudflare released Clef and Clef-flash on Oct. 1 for structured decisions, with downloadable weights.

clem 🤗C🤗
2 Sources, 5d ago, first seen 5d ago

TLDR

An Oct. 5 post from @ClementDelangue described Cloudflare’s Clef as trending on Hugging Face. Cloudflare released Clef and Clef-flash on Oct. 1 to return probabilities for defined answers. They run on Workers AI, with weights available under Apache 2.0. Published benchmark results come from Cloudflare’s internal evaluation.

Combined views

45.8K

2 Sources, first seen 5d ago

638 likes28 comments113 saves22 reposts

Combined views

45.8K

2 Sources, first seen 5d ago

638 likes28 comments113 saves22 reposts

In an Oct. 5 post, @ClementDelangue described Cloudflare’s Clef as trending on Hugging Face, four days after its release. His post gives no numeric rank in its text.

Featured Source

Decisions with defined answers

Cloudflare’s Oct. 1 announcement introduced Clef and the smaller Clef-flash on Workers AI. They read a situation and typed questions, then return probabilities for the allowed answers. That lets an application choose a support-ticket destination or decide whether to escalate a request without parsing a paragraph of generated prose.

The models support yes-or-no questions, choices among named options and scores against an ordered rubric. Clef has 27 billion parameters; Clef-flash has 9 billion.

The Clef model card identifies Qwen3.8-27B as its backbone and describes inputs including text, JSON, images and video. It documents compatibility with the Jev/SystemOne API.

Availability and evaluation

Cloudflare offers the models through Workers AI and makes their weights downloadable under Apache 2.0. The model card labels its Decision Index results as an internal company run.

Sentiment

Positive80%20%Negative

Summary

Many accounts welcomed Clef from Cloudflare topping Hugging Face trends for its strong performance, open-source access, and easy integration, while some flagged its cost and the surprise of an infrastructure firm leading model labs.

Based on 21 sentiment-bearing replies from 20 accounts across 2 conversations.

Sentiment

Positive80%20%Negative

Summary

Many accounts welcomed Clef from Cloudflare topping Hugging Face trends for its strong performance, open-source access, and easy integration, while some flagged its cost and the surprise of an infrastructure firm leading model labs.

Based on 21 sentiment-bearing replies from 20 accounts across 2 conversations.

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4 Sources

Cloudflare DocsIntroducing Clef: Cloudflare's first open-source decision models, now on Workers AI10d
huggingfaceCloudflare/clef · Hugging Face
clem 🤗@ClementDelangueClef from @Cloudflare is number trending on HF!5d
michelle@michellechen11111111111111111115d
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    Cloudflare

    4 Sources

    Cloudflare DocsIntroducing Clef: Cloudflare's first open-source decision models, now on Workers AI10d
    huggingfaceCloudflare/clef · Hugging Face
    clem 🤗@ClementDelangueClef from @Cloudflare is number trending on HF!5d
    michelle@michellechen11111111111111111115d
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